{
  "cveId": "CVE-2022-47629",
  "url": "https://patchblox.com/security/cve/CVE-2022-47629",
  "summary": "CVE-2022-47629 is fixed in 3 products on 1 platform, first by libksba8 1.3.5-2ubuntu0.18.04.2, released December 20, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libksba8: Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.",
  "description": "Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.",
  "published": "2022-12-20T15:15:00Z",
  "severity": "Medium",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.01674,
  "epssPercentile": 0.7699,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libksba",
      "release": "Debian 11.6 (bullseye)",
      "fixedVersion": "1.5.0-3\u002Bdeb11u2",
      "fix": "DSA-5305-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-5305-1",
      "released": "2022-12-21T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.6.3-1",
      "fix": "DEBIAN-CVE-2022-47629",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-47629",
      "released": "2022-12-20T23:15:12Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.6.3-1",
      "fix": "DEBIAN-CVE-2022-47629",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-47629",
      "released": "2022-12-20T23:15:12Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "Debian 14",
      "fixedVersion": "1.6.3-1",
      "fix": "DEBIAN-CVE-2022-47629",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-47629",
      "released": "2022-12-20T23:15:12Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "RHEL 8",
      "fixedVersion": "0:1.3.5-9.el8_7",
      "fix": "RHSA-2023:0625",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-0625",
      "released": "2023-02-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "RHEL 9",
      "fixedVersion": "0:1.5.1-6.el9_1",
      "fix": "RHSA-2023:0626",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-0626",
      "released": "2023-02-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "almalinux 8",
      "fixedVersion": "1.3.5-9.el8_7",
      "fix": "ALSA-2023:0625",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-0625",
      "released": "2023-02-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "almalinux 9",
      "fixedVersion": "1.5.1-6.el9_1",
      "fix": "ALSA-2023:0626",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-0626",
      "released": "2023-02-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "ol 8",
      "fixedVersion": "0:1.3.5-9.el8_7",
      "fix": "ELSA-2023-0625",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-0625",
      "released": "2023-02-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "ol 9",
      "fixedVersion": "0:1.5.1-6.el9_1",
      "fix": "ELSA-2023-0626",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-0626",
      "released": "2023-02-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "rocky 8",
      "fixedVersion": "0:1.3.5-9.el8_7",
      "fix": "RLSA-2023:0625",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2023-0625",
      "released": "2023-02-16T06:35:04Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "rocky 9",
      "fixedVersion": "0:1.5.1-6.el9_1",
      "fix": "RLSA-2023:0626",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2023-0626",
      "released": "2023-02-16T06:35:52Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:1.3.5-9.el8_7",
      "fix": "RHSA-2023:0625",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-0625",
      "released": "2023-02-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "RHEL 9",
      "fixedVersion": "0:1.5.1-6.el9_1",
      "fix": "RHSA-2023:0626",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-0626",
      "released": "2023-02-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "almalinux 8",
      "fixedVersion": "1.3.5-9.el8_7",
      "fix": "ALSA-2023:0625",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-0625",
      "released": "2023-02-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "almalinux 9",
      "fixedVersion": "1.5.1-6.el9_1",
      "fix": "ALSA-2023:0626",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-0626",
      "released": "2023-02-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "ol 8",
      "fixedVersion": "0:1.3.5-9.el8_7",
      "fix": "ELSA-2023-0625",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-0625",
      "released": "2023-02-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "ol 9",
      "fixedVersion": "0:1.5.1-6.el9_1",
      "fix": "ELSA-2023-0626",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-0626",
      "released": "2023-02-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba8",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.3.5-2ubuntu0.18.04.2",
      "fix": "libksba8 1.3.5-2ubuntu0.18.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libksba8-1.3.5-2ubuntu0.18.04.2",
      "released": "2022-12-20T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba8",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.3.5-2ubuntu0.20.04.2",
      "fix": "libksba8 1.3.5-2ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libksba8-1.3.5-2ubuntu0.20.04.2",
      "released": "2022-12-20T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba8",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.6.0-2ubuntu0.2",
      "fix": "libksba8 1.6.0-2ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libksba8-1.6.0-2ubuntu0.2",
      "released": "2022-12-20T15:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}