176 lines
4.4 KiB
JSON
176 lines
4.4 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-4760-1",
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"summary": "libzstd vulnerabilities",
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"details": "It was discovered that libzstd incorrectly handled file permissions. A\nlocal attacker could possibly use this issue to access certain files,\ncontrary to expectations.\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-24031",
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"UBUNTU-CVE-2021-24032"
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],
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"related": [],
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"published": "2021-03-08T18:21:54Z",
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"modified": "2026-04-22T07:36:59Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:18.04:LTS",
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"name": "libzstd",
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"purl": "pkg:deb/ubuntu/libzstd@1.3.3+dfsg-2ubuntu1.2?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": "1.3.3+dfsg-2ubuntu1.2"
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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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"1.3.1+dfsg-1",
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"1.3.2+dfsg-1",
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"1.3.2+dfsg2-1",
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"1.3.3+dfsg-1",
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"1.3.3+dfsg-1ubuntu1",
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"1.3.3+dfsg-2ubuntu1",
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"1.3.3+dfsg-2ubuntu1.1"
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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": "libzstd1",
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"binary_version": "1.3.3+dfsg-2ubuntu1.2"
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},
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{
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"binary_name": "zstd",
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"binary_version": "1.3.3+dfsg-2ubuntu1.2"
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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-2021-24031",
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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:H/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-2021-24032",
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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:L/UI:N/S:U/C:H/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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}
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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"name": "libzstd",
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"purl": "pkg:deb/ubuntu/libzstd@1.4.4+dfsg-3ubuntu0.1?arch=source&distro=focal"
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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": "1.4.4+dfsg-3ubuntu0.1"
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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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"1.4.3+dfsg-1",
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"1.4.4+dfsg-1",
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"1.4.4+dfsg-3"
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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": "libzstd1",
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"binary_version": "1.4.4+dfsg-3ubuntu0.1"
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},
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{
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"binary_name": "zstd",
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"binary_version": "1.4.4+dfsg-3ubuntu0.1"
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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:20.04:LTS",
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"cves": [
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{
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"id": "CVE-2021-24031",
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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:H/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-2021-24032",
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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:L/UI:N/S:U/C:H/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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}
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}
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}
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],
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"references": [
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-4760-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-24031"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-24032"
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}
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]
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} |