689 lines
21 KiB
JSON
689 lines
21 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-4725-1",
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"summary": "qemu vulnerabilities",
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"details": "It was discovered that QEMU incorrectly handled memory in iSCSI emulation.\nAn attacker inside the guest could possibly use this issue to obtain\nsensitive information. This issue only affected Ubuntu 16.04 LTS, Ubuntu\n18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2020-11947)\n\nAlexander Bulekov discovered that QEMU incorrectly handled Intel e1000e\nemulation. An attacker inside the guest could use this issue to cause QEMU\nto crash, resulting in a denial of service. (CVE-2020-15859)\n\nAlexander Bulekov discovered that QEMU incorrectly handled memory region\ncache. An attacker inside the guest could use this issue to cause QEMU to\ncrash, resulting in a denial of service. This issue only affected Ubuntu\n20.04 LTS, and Ubuntu 20.10. (CVE-2020-27821)\n\nCheol-woo Myung discovered that QEMU incorrectly handled Intel e1000e\nemulation. An attacker inside the guest could use this issue to cause a\ndenial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04\nLTS, and Ubuntu 20.10. (CVE-2020-28916)\n\nWenxiang Qian discovered that QEMU incorrectly handled ATAPI emulation. An\nattacker inside the guest could use this issue to cause QEMU to crash,\nresulting in a denial of service. (CVE-2020-29443)\n\nIt was discovered that QEMU incorrectly handled VirtFS directory sharing.\nAn attacker inside the guest could use this issue to cause QEMU to crash,\nresulting in a denial of service. (CVE-2021-20181)\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2020-11947",
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"UBUNTU-CVE-2020-15859",
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"UBUNTU-CVE-2020-27821",
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"UBUNTU-CVE-2020-28916",
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"UBUNTU-CVE-2020-29443",
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"UBUNTU-CVE-2021-20181"
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],
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"related": [],
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"published": "2021-02-08T13:12:32Z",
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"modified": "2026-04-27T14:11:26Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"name": "qemu",
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"purl": "pkg:deb/ubuntu/qemu@1:2.5+dfsg-5ubuntu10.49?arch=source&distro=xenial"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1:2.5+dfsg-5ubuntu10.49"
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}
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]
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}
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],
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"versions": [
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"1:2.3+dfsg-5ubuntu9",
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"1:2.3+dfsg-5ubuntu10",
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"1:2.4+dfsg-4ubuntu1",
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"1:2.4+dfsg-4ubuntu2",
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"1:2.4+dfsg-4ubuntu3",
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"1:2.4+dfsg-5ubuntu3",
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"1:2.5+dfsg-1ubuntu2",
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"1:2.5+dfsg-1ubuntu3",
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"1:2.5+dfsg-1ubuntu4",
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"1:2.5+dfsg-1ubuntu5",
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"1:2.5+dfsg-5ubuntu1",
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"1:2.5+dfsg-5ubuntu2",
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"1:2.5+dfsg-5ubuntu4",
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"1:2.5+dfsg-5ubuntu6",
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"1:2.5+dfsg-5ubuntu7",
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"1:2.5+dfsg-5ubuntu10",
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"1:2.5+dfsg-5ubuntu10.1",
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"1:2.5+dfsg-5ubuntu10.2",
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"1:2.5+dfsg-5ubuntu10.3",
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"1:2.5+dfsg-5ubuntu10.4",
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"1:2.5+dfsg-5ubuntu10.5",
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"1:2.5+dfsg-5ubuntu10.6",
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"1:2.5+dfsg-5ubuntu10.7",
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"1:2.5+dfsg-5ubuntu10.8",
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"1:2.5+dfsg-5ubuntu10.9",
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"1:2.5+dfsg-5ubuntu10.10",
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"1:2.5+dfsg-5ubuntu10.11",
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"1:2.5+dfsg-5ubuntu10.13",
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"1:2.5+dfsg-5ubuntu10.14",
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"1:2.5+dfsg-5ubuntu10.15",
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"1:2.5+dfsg-5ubuntu10.16",
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"1:2.5+dfsg-5ubuntu10.20",
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"1:2.5+dfsg-5ubuntu10.21",
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"1:2.5+dfsg-5ubuntu10.22",
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"1:2.5+dfsg-5ubuntu10.24",
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"1:2.5+dfsg-5ubuntu10.25",
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"1:2.5+dfsg-5ubuntu10.26",
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"1:2.5+dfsg-5ubuntu10.28",
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"1:2.5+dfsg-5ubuntu10.29",
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"1:2.5+dfsg-5ubuntu10.30",
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"1:2.5+dfsg-5ubuntu10.31",
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"1:2.5+dfsg-5ubuntu10.32",
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"1:2.5+dfsg-5ubuntu10.33",
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"1:2.5+dfsg-5ubuntu10.34",
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"1:2.5+dfsg-5ubuntu10.35",
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"1:2.5+dfsg-5ubuntu10.36",
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"1:2.5+dfsg-5ubuntu10.37",
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"1:2.5+dfsg-5ubuntu10.38",
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"1:2.5+dfsg-5ubuntu10.39",
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"1:2.5+dfsg-5ubuntu10.40",
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"1:2.5+dfsg-5ubuntu10.41",
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"1:2.5+dfsg-5ubuntu10.42",
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"1:2.5+dfsg-5ubuntu10.43",
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"1:2.5+dfsg-5ubuntu10.44",
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"1:2.5+dfsg-5ubuntu10.45",
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"1:2.5+dfsg-5ubuntu10.46",
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"1:2.5+dfsg-5ubuntu10.47",
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"1:2.5+dfsg-5ubuntu10.48"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "qemu",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-block-extra",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-guest-agent",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-kvm",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-system",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-system-aarch64",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-system-arm",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-system-common",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-system-mips",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-system-misc",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-system-ppc",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-system-s390x",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-system-sparc",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-system-x86",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-user",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-user-binfmt",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-user-static",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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},
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{
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"binary_name": "qemu-utils",
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"binary_version": "1:2.5+dfsg-5ubuntu10.49"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:16.04:LTS",
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"cves": [
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{
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"id": "CVE-2020-11947",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2020-15859",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2020-29443",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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},
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{
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"id": "CVE-2021-20181",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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}
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]
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}
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"name": "qemu",
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"purl": "pkg:deb/ubuntu/qemu@1:2.11+dfsg-1ubuntu7.35?arch=source&distro=bionic"
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},
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"ranges": [
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{
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"type": "ECOSYSTEM",
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"events": [
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{
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"introduced": "0"
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},
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{
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"fixed": "1:2.11+dfsg-1ubuntu7.35"
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}
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]
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}
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],
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"versions": [
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"1:2.10+dfsg-0ubuntu3",
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"1:2.10+dfsg-0ubuntu4",
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"1:2.10+dfsg-0ubuntu5",
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"1:2.11+dfsg-1ubuntu1",
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"1:2.11+dfsg-1ubuntu2",
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"1:2.11+dfsg-1ubuntu4",
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"1:2.11+dfsg-1ubuntu5",
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"1:2.11+dfsg-1ubuntu6",
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"1:2.11+dfsg-1ubuntu7",
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"1:2.11+dfsg-1ubuntu7.1",
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"1:2.11+dfsg-1ubuntu7.2",
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"1:2.11+dfsg-1ubuntu7.3",
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"1:2.11+dfsg-1ubuntu7.4",
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"1:2.11+dfsg-1ubuntu7.5",
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"1:2.11+dfsg-1ubuntu7.6",
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"1:2.11+dfsg-1ubuntu7.7",
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"1:2.11+dfsg-1ubuntu7.8",
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"1:2.11+dfsg-1ubuntu7.9",
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"1:2.11+dfsg-1ubuntu7.10",
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"1:2.11+dfsg-1ubuntu7.12",
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"1:2.11+dfsg-1ubuntu7.13",
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"1:2.11+dfsg-1ubuntu7.14",
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"1:2.11+dfsg-1ubuntu7.15",
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"1:2.11+dfsg-1ubuntu7.17",
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"1:2.11+dfsg-1ubuntu7.18",
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"1:2.11+dfsg-1ubuntu7.19",
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"1:2.11+dfsg-1ubuntu7.20",
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"1:2.11+dfsg-1ubuntu7.21",
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"1:2.11+dfsg-1ubuntu7.22",
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"1:2.11+dfsg-1ubuntu7.23",
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"1:2.11+dfsg-1ubuntu7.25",
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"1:2.11+dfsg-1ubuntu7.26",
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"1:2.11+dfsg-1ubuntu7.27",
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"1:2.11+dfsg-1ubuntu7.28",
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"1:2.11+dfsg-1ubuntu7.29",
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"1:2.11+dfsg-1ubuntu7.31",
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"1:2.11+dfsg-1ubuntu7.32",
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"1:2.11+dfsg-1ubuntu7.33",
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"1:2.11+dfsg-1ubuntu7.34"
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],
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"ecosystem_specific": {
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"binaries": [
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{
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"binary_name": "qemu",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-block-extra",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-guest-agent",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-kvm",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-system",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-system-arm",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-system-common",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-system-mips",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-system-misc",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-system-ppc",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-system-s390x",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-system-sparc",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-system-x86",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-user",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-user-binfmt",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-user-static",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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},
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{
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"binary_name": "qemu-utils",
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"binary_version": "1:2.11+dfsg-1ubuntu7.35"
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}
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],
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"availability": "No subscription required"
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},
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"database_specific": {
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"cves_map": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"cves": [
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{
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"id": "CVE-2020-11947",
|
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2020-15859",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2020-28916",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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},
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{
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"id": "CVE-2020-29443",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L"
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},
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{
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"type": "Ubuntu",
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"score": "low"
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}
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]
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},
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{
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"id": "CVE-2021-20181",
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"severity": [
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H"
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},
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{
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"type": "Ubuntu",
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"score": "medium"
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}
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]
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}
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]
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}
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}
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},
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{
|
|
"package": {
|
|
"ecosystem": "Ubuntu:20.04:LTS",
|
|
"name": "qemu",
|
|
"purl": "pkg:deb/ubuntu/qemu@1:4.2-3ubuntu6.12?arch=source&distro=focal"
|
|
},
|
|
"ranges": [
|
|
{
|
|
"type": "ECOSYSTEM",
|
|
"events": [
|
|
{
|
|
"introduced": "0"
|
|
},
|
|
{
|
|
"fixed": "1:4.2-3ubuntu6.12"
|
|
}
|
|
]
|
|
}
|
|
],
|
|
"versions": [
|
|
"1:4.0+dfsg-0ubuntu9",
|
|
"1:4.0+dfsg-0ubuntu10",
|
|
"1:4.2-1ubuntu1",
|
|
"1:4.2-1ubuntu2",
|
|
"1:4.2-3ubuntu1",
|
|
"1:4.2-3ubuntu2",
|
|
"1:4.2-3ubuntu3",
|
|
"1:4.2-3ubuntu4",
|
|
"1:4.2-3ubuntu5",
|
|
"1:4.2-3ubuntu6",
|
|
"1:4.2-3ubuntu6.1",
|
|
"1:4.2-3ubuntu6.2",
|
|
"1:4.2-3ubuntu6.3",
|
|
"1:4.2-3ubuntu6.4",
|
|
"1:4.2-3ubuntu6.5",
|
|
"1:4.2-3ubuntu6.6",
|
|
"1:4.2-3ubuntu6.7",
|
|
"1:4.2-3ubuntu6.8",
|
|
"1:4.2-3ubuntu6.9",
|
|
"1:4.2-3ubuntu6.10",
|
|
"1:4.2-3ubuntu6.11"
|
|
],
|
|
"ecosystem_specific": {
|
|
"binaries": [
|
|
{
|
|
"binary_name": "qemu",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-block-extra",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-guest-agent",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-kvm",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-arm",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-common",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-data",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-gui",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-mips",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-misc",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-ppc",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-s390x",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-sparc",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-x86",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-x86-microvm",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-system-x86-xen",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-user",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-user-binfmt",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-user-static",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
},
|
|
{
|
|
"binary_name": "qemu-utils",
|
|
"binary_version": "1:4.2-3ubuntu6.12"
|
|
}
|
|
],
|
|
"availability": "No subscription required"
|
|
},
|
|
"database_specific": {
|
|
"cves_map": {
|
|
"ecosystem": "Ubuntu:20.04:LTS",
|
|
"cves": [
|
|
{
|
|
"id": "CVE-2020-11947",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N"
|
|
},
|
|
{
|
|
"type": "Ubuntu",
|
|
"score": "medium"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"id": "CVE-2020-15859",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"
|
|
},
|
|
{
|
|
"type": "Ubuntu",
|
|
"score": "medium"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"id": "CVE-2020-27821",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H"
|
|
},
|
|
{
|
|
"type": "Ubuntu",
|
|
"score": "medium"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"id": "CVE-2020-28916",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
|
|
},
|
|
{
|
|
"type": "Ubuntu",
|
|
"score": "medium"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"id": "CVE-2020-29443",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L"
|
|
},
|
|
{
|
|
"type": "Ubuntu",
|
|
"score": "low"
|
|
}
|
|
]
|
|
},
|
|
{
|
|
"id": "CVE-2021-20181",
|
|
"severity": [
|
|
{
|
|
"type": "CVSS_V3",
|
|
"score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H"
|
|
},
|
|
{
|
|
"type": "Ubuntu",
|
|
"score": "medium"
|
|
}
|
|
]
|
|
}
|
|
]
|
|
}
|
|
}
|
|
}
|
|
],
|
|
"references": [
|
|
{
|
|
"type": "ADVISORY",
|
|
"url": "https://ubuntu.com/security/notices/USN-4725-1"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2020-11947"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2020-15859"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2020-27821"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2020-28916"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2020-29443"
|
|
},
|
|
{
|
|
"type": "REPORT",
|
|
"url": "https://ubuntu.com/security/CVE-2021-20181"
|
|
}
|
|
]
|
|
} |