{
  "cveId": "CVE-2022-39244",
  "url": "https://patchblox.com/security/cve/CVE-2022-39244",
  "summary": "CVE-2022-39244 is fixed in 5 products on 1 platform, first by DEBIAN-CVE-2022-39244, released October 6, 2022. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "ring: PJSIP is a free and open source multimedia communication library written in C",
  "description": "PJSIP is a free and open source multimedia communication library written in C. In versions of PJSIP prior to 2.13 the PJSIP parser, PJMEDIA RTP decoder, and PJMEDIA SDP parser are affeced by a buffer overflow vulnerability. Users connecting to untrusted clients are at risk. This issue has been patched and is available as commit c4d3498 in the master branch and will be included in releases 2.13 and later. Users are advised to upgrade. There are no known workarounds for this issue.",
  "published": "2022-10-06T11:16:00Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.015,
  "epssPercentile": 0.74437,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "asterisk",
      "release": "Debian 14",
      "fixedVersion": "1:20.0.1~dfsg\u002B~cs6.12.40431414-1",
      "fix": "DEBIAN-CVE-2022-39244",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-39244",
      "released": "2022-10-06T18:16:11Z"
    },
    {
      "platform": "linux",
      "product": "jami",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "20190215.1.f152c98~ds1-1\u002Bdeb10u2build0.20.04.1",
      "fix": "jami 20190215.1.f152c98~ds1-1\u002Bdeb10u2build0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-jami-20190215.1.f152c98-ds1-1-deb10u2build0.20.04.1",
      "released": "2023-03-14T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "jami-daemon",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "20190215.1.f152c98~ds1-1\u002Bdeb10u2build0.20.04.1",
      "fix": "jami-daemon 20190215.1.f152c98~ds1-1\u002Bdeb10u2build0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-jami-daemon-20190215.1.f152c98-ds1-1-deb10u2build0.20.04.1",
      "released": "2023-03-14T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "ring",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "20230206.0~ds1-1",
      "fix": "DEBIAN-CVE-2022-39244",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-39244",
      "released": "2022-10-06T18:16:11Z"
    },
    {
      "platform": "linux",
      "product": "ring",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "20180228.1.503da2b~ds1-1ubuntu0.1~esm1",
      "fix": "ring 20180228.1.503da2b~ds1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-ring-20180228.1.503da2b-ds1-1ubuntu0.1-esm1",
      "released": "2023-03-14T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "ring",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "20190215.1.f152c98~ds1-1\u002Bdeb10u2build0.20.04.1",
      "fix": "ring 20190215.1.f152c98~ds1-1\u002Bdeb10u2build0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-ring-20190215.1.f152c98-ds1-1-deb10u2build0.20.04.1",
      "released": "2023-03-14T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "ring-daemon",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "20180228.1.503da2b~ds1-1ubuntu0.1~esm1",
      "fix": "ring-daemon 20180228.1.503da2b~ds1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-ring-daemon-20180228.1.503da2b-ds1-1ubuntu0.1-esm1",
      "released": "2023-03-14T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "ring-daemon",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "20190215.1.f152c98~ds1-1\u002Bdeb10u2build0.20.04.1",
      "fix": "ring-daemon 20190215.1.f152c98~ds1-1\u002Bdeb10u2build0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-ring-daemon-20190215.1.f152c98-ds1-1-deb10u2build0.20.04.1",
      "released": "2023-03-14T10:15:00Z"
    }
  ],
  "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"
  }
}