{
  "cveId": "CVE-2022-3515",
  "url": "https://patchblox.com/security/cve/CVE-2022-3515",
  "summary": "CVE-2022-3515 is fixed in 6 products on 2 platforms, first by libksba8 1.3.5-2ubuntu0.18.04.1, released October 16, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "Gpg4win: Integer Overflow or Wraparound",
  "description": "A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.",
  "published": "2022-10-16T17:00:00Z",
  "severity": "Important",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "cwe": "CWE-190: Integer Overflow or Wraparound",
  "epss": 0.01703,
  "epssPercentile": 0.77387,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2022-3515",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Gpg4win",
      "fixedVersion": "4.1.0",
      "fix": "Gpg4win 4.1.0",
      "url": "https://patchblox.com/security/fix/windows-app/gnupg.gpg4win-4.1.0",
      "released": "2022-12-19T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "Debian 11.6 (bullseye)",
      "fixedVersion": "1.5.0-3\u002Bdeb11u1",
      "fix": "DSA-5255-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-5255-1",
      "released": "2022-10-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.6.2-1",
      "fix": "DEBIAN-CVE-2022-3515",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-3515",
      "released": "2023-01-12T15:15:10Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.6.2-1",
      "fix": "DEBIAN-CVE-2022-3515",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-3515",
      "released": "2023-01-12T15:15:10Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "Debian 14",
      "fixedVersion": "1.6.2-1",
      "fix": "DEBIAN-CVE-2022-3515",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-3515",
      "released": "2023-01-12T15:15:10Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "RHEL 8",
      "fixedVersion": "0:1.3.5-8.el8_6",
      "fix": "RHSA-2022:7089",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7089",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "RHEL 9",
      "fixedVersion": "0:1.5.1-5.el9_0",
      "fix": "RHSA-2022:7090",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7090",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "almalinux 8",
      "fixedVersion": "1.3.5-8.el8_6",
      "fix": "ALSA-2022:7089",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7089",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "almalinux 9",
      "fixedVersion": "1.5.1-5.el9_0",
      "fix": "ALSA-2022:7090",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7090",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "amzn 2023",
      "fixedVersion": "1.6.3-1.amzn2023.0.2",
      "fix": "ALAS2023-2023-088",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-088",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "ol 8",
      "fixedVersion": "0:1.3.5-8.el8_6",
      "fix": "ELSA-2022-7089",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7089",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "ol 9",
      "fixedVersion": "0:1.5.1-5.el9_0",
      "fix": "ELSA-2022-7090",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7090",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "rocky 8",
      "fixedVersion": "0:1.3.5-8.el8_6",
      "fix": "RLSA-2022:7089",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2022-7089",
      "released": "2022-10-24T13:32:30Z"
    },
    {
      "platform": "linux",
      "product": "libksba",
      "release": "rocky 9",
      "fixedVersion": "0:1.5.1-5.el9_0",
      "fix": "RLSA-2022:7090",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2022-7090",
      "released": "2022-10-24T13:36:33Z"
    },
    {
      "platform": "linux",
      "product": "libksba-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.6.3-1.amzn2023.0.2",
      "fix": "ALAS2023-2023-088",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-088",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "1.6.3-1.amzn2023.0.2",
      "fix": "ALAS2023-2023-088",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-088",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:1.3.5-8.el8_6",
      "fix": "RHSA-2022:7089",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7089",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "RHEL 9",
      "fixedVersion": "0:1.5.1-5.el9_0",
      "fix": "RHSA-2022:7090",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-7090",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "almalinux 8",
      "fixedVersion": "1.3.5-8.el8_6",
      "fix": "ALSA-2022:7089",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7089",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "almalinux 9",
      "fixedVersion": "1.5.1-5.el9_0",
      "fix": "ALSA-2022:7090",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-7090",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "amzn 2023",
      "fixedVersion": "1.6.3-1.amzn2023.0.2",
      "fix": "ALAS2023-2023-088",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-088",
      "released": "2023-02-17T20:47:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "ol 8",
      "fixedVersion": "0:1.3.5-8.el8_6",
      "fix": "ELSA-2022-7089",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7089",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba-devel",
      "release": "ol 9",
      "fixedVersion": "0:1.5.1-5.el9_0",
      "fix": "ELSA-2022-7090",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-7090",
      "released": "2022-10-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba8",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.3.5-2ubuntu0.18.04.1",
      "fix": "libksba8 1.3.5-2ubuntu0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libksba8-1.3.5-2ubuntu0.18.04.1",
      "released": "2022-10-16T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba8",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.3.5-2ubuntu0.20.04.1",
      "fix": "libksba8 1.3.5-2ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libksba8-1.3.5-2ubuntu0.20.04.1",
      "released": "2022-10-16T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libksba8",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.6.0-2ubuntu0.1",
      "fix": "libksba8 1.6.0-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libksba8-1.6.0-2ubuntu0.1",
      "released": "2022-10-16T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}