376 lines
12 KiB
JSON
376 lines
12 KiB
JSON
{
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"schema_version": "1.7.0",
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"id": "USN-5822-1",
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"summary": "samba vulnerabilities",
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"details": "It was discovered that Samba incorrectly handled the bad password count\nlogic. A remote attacker could possibly use this issue to bypass bad\npasswords lockouts. This issue was only addressed in Ubuntu 22.10.\n(CVE-2021-20251)\n\nEvgeny Legerov discovered that Samba incorrectly handled buffers in\ncertain GSSAPI routines of Heimdal. A remote attacker could possibly use\nthis issue to cause Samba to crash, resulting in a denial of service.\n(CVE-2022-3437)\n\nTom Tervoort discovered that Samba incorrectly used weak rc4-hmac Kerberos\nkeys. A remote attacker could possibly use this issue to elevate\nprivileges. (CVE-2022-37966, CVE-2022-37967)\n\nIt was discovered that Samba supported weak RC4/HMAC-MD5 in NetLogon Secure\nChannel. A remote attacker could possibly use this issue to elevate\nprivileges. (CVE-2022-38023)\n\nGreg Hudson discovered that Samba incorrectly handled PAC parsing. On\n32-bit systems, a remote attacker could use this issue to escalate\nprivileges, or possibly execute arbitrary code. (CVE-2022-42898)\n\nJoseph Sutton discovered that Samba could be forced to issue rc4-hmac\nencrypted Kerberos tickets. A remote attacker could possibly use this issue\nto escalate privileges. This issue only affected Ubuntu 20.04 LTS and\nUbuntu 22.04 LTS. (CVE-2022-45141)\n\nWARNING: The fixes included in these updates introduce several important\nbehavior changes which may cause compatibility problems interacting with\nsystems still expecting the former behavior. Please see the following\nupstream advisories for more information:\n\nhttps://www.samba.org/samba/security/CVE-2022-37966.html\nhttps://www.samba.org/samba/security/CVE-2022-37967.html\nhttps://www.samba.org/samba/security/CVE-2022-38023.html\n",
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"aliases": [],
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"upstream": [
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"UBUNTU-CVE-2021-20251",
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"UBUNTU-CVE-2022-3437",
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"UBUNTU-CVE-2022-37966",
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"UBUNTU-CVE-2022-37967",
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"UBUNTU-CVE-2022-38023",
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"UBUNTU-CVE-2022-42898",
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"UBUNTU-CVE-2022-45141"
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],
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"related": [],
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"published": "2023-01-24T12:58:42Z",
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"modified": "2026-04-27T14:11:29Z",
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"affected": [
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{
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"package": {
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"ecosystem": "Ubuntu:20.04:LTS",
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"name": "samba",
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"purl": "pkg:deb/ubuntu/samba@2:4.13.17~dfsg-0ubuntu1.20.04.4?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": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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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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"2:4.10.7+dfsg-0ubuntu2",
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"2:4.10.7+dfsg-0ubuntu3",
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"2:4.11.1+dfsg-3ubuntu1",
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"2:4.11.1+dfsg-3ubuntu2",
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"2:4.11.1+dfsg-3ubuntu4",
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"2:4.11.5+dfsg-1ubuntu1",
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"2:4.11.5+dfsg-1ubuntu2",
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"2:4.11.6+dfsg-0ubuntu1",
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"2:4.11.6+dfsg-0ubuntu1.1",
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"2:4.11.6+dfsg-0ubuntu1.2",
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"2:4.11.6+dfsg-0ubuntu1.3",
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"2:4.11.6+dfsg-0ubuntu1.4",
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"2:4.11.6+dfsg-0ubuntu1.5",
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"2:4.11.6+dfsg-0ubuntu1.6",
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"2:4.11.6+dfsg-0ubuntu1.8",
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"2:4.11.6+dfsg-0ubuntu1.9",
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"2:4.11.6+dfsg-0ubuntu1.10",
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"2:4.13.14+dfsg-0ubuntu0.20.04.1",
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"2:4.13.14+dfsg-0ubuntu0.20.04.2",
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"2:4.13.14+dfsg-0ubuntu0.20.04.3",
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"2:4.13.14+dfsg-0ubuntu0.20.04.4",
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"2:4.13.17~dfsg-0ubuntu0.21.04.1",
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"2:4.13.17~dfsg-0ubuntu0.21.04.2",
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"2:4.13.17~dfsg-0ubuntu1.20.04.1",
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"2:4.13.17~dfsg-0ubuntu1.20.04.2"
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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": "ctdb",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "libnss-winbind",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "libpam-winbind",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "libsmbclient",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "libwbclient0",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "python3-samba",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "registry-tools",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "samba",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "samba-common",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "samba-common-bin",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "samba-dsdb-modules",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "samba-libs",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "samba-testsuite",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "samba-vfs-modules",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "smbclient",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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},
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{
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"binary_name": "winbind",
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"binary_version": "2:4.13.17~dfsg-0ubuntu1.20.04.4"
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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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}
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},
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{
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"package": {
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"ecosystem": "Ubuntu:22.04:LTS",
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"name": "samba",
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"purl": "pkg:deb/ubuntu/samba@2:4.15.13+dfsg-0ubuntu1?arch=source&distro=jammy"
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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": "2:4.15.13+dfsg-0ubuntu1"
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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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"2:4.13.5+dfsg-2ubuntu2",
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"2:4.13.5+dfsg-2ubuntu3",
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"2:4.13.14+dfsg-0ubuntu1",
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"2:4.13.14+dfsg-0ubuntu2",
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"2:4.15.5~dfsg-0ubuntu1",
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"2:4.15.5~dfsg-0ubuntu2",
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"2:4.15.5~dfsg-0ubuntu4",
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"2:4.15.5~dfsg-0ubuntu5",
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"2:4.15.5~dfsg-0ubuntu5.1",
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"2:4.15.9+dfsg-0ubuntu0.2",
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"2:4.15.9+dfsg-0ubuntu0.3"
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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": "ctdb",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "libnss-winbind",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "libpam-winbind",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "libsmbclient",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "libwbclient0",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "python3-samba",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "registry-tools",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "samba",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "samba-common",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "samba-common-bin",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "samba-dsdb-modules",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "samba-libs",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "samba-testsuite",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "samba-vfs-modules",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "smbclient",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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},
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{
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"binary_name": "winbind",
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"binary_version": "2:4.15.13+dfsg-0ubuntu1"
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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:22.04:LTS",
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"cves": [
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{
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"id": "CVE-2022-3437",
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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:N/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": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/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-2022-37966",
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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:N/AC:H/PR:N/UI:N/S:U/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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"id": "CVE-2022-37967",
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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:N/AC:L/PR:H/UI:N/S:U/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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"id": "CVE-2022-38023",
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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:N/AC:H/PR:N/UI:N/S:U/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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"id": "CVE-2022-42898",
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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:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/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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"id": "CVE-2022-45141",
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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:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
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},
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{
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"type": "CVSS_V3",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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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"references": [
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{
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"type": "ADVISORY",
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"url": "https://ubuntu.com/security/notices/USN-5822-1"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2021-20251"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2022-3437"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2022-37966"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2022-37967"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2022-38023"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2022-42898"
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},
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{
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"type": "REPORT",
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"url": "https://ubuntu.com/security/CVE-2022-45141"
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}
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]
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} |