{
  "cveId": "CVE-2022-47516",
  "url": "https://patchblox.com/security/cve/CVE-2022-47516",
  "summary": "CVE-2022-47516 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2022-47516, released December 18, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libsofia-sip-ua0: An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.20",
  "description": "An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.20. It allows remote attackers to cause a denial of service (daemon crash) via a crafted UDP message that leads to a failure of the libsofia-sip-ua/tport/tport.c self assertion.",
  "published": "2022-12-17T21:15:00Z",
  "severity": "Medium",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.01758,
  "epssPercentile": 0.78103,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libsofia-sip-ua-glib3",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.12.11\u002B20110422.1-2.1\u002Bdeb10u3build0.18.04.1",
      "fix": "libsofia-sip-ua-glib3 1.12.11\u002B20110422.1-2.1\u002Bdeb10u3build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libsofia-sip-ua-glib3-1.12.11-20110422.1-2.1-deb10u3build0.18.04.1",
      "released": "2023-01-19T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libsofia-sip-ua-glib3",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.20.04.1",
      "fix": "libsofia-sip-ua-glib3 1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libsofia-sip-ua-glib3-1.12.11-20110422.1-2.1-deb10u3ubuntu0.20.04.1",
      "released": "2023-01-19T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libsofia-sip-ua-glib3",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.22.04.1",
      "fix": "libsofia-sip-ua-glib3 1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libsofia-sip-ua-glib3-1.12.11-20110422.1-2.1-deb10u3ubuntu0.22.04.1",
      "released": "2023-01-19T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libsofia-sip-ua0",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.12.11\u002B20110422.1-2.1\u002Bdeb10u3build0.18.04.1",
      "fix": "libsofia-sip-ua0 1.12.11\u002B20110422.1-2.1\u002Bdeb10u3build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libsofia-sip-ua0-1.12.11-20110422.1-2.1-deb10u3build0.18.04.1",
      "released": "2023-01-19T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libsofia-sip-ua0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.20.04.1",
      "fix": "libsofia-sip-ua0 1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libsofia-sip-ua0-1.12.11-20110422.1-2.1-deb10u3ubuntu0.20.04.1",
      "released": "2023-01-19T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libsofia-sip-ua0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.22.04.1",
      "fix": "libsofia-sip-ua0 1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libsofia-sip-ua0-1.12.11-20110422.1-2.1-deb10u3ubuntu0.22.04.1",
      "released": "2023-01-19T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sofia-sip",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.12.11\u002B20110422.1\u002B1e14eea~dfsg-5",
      "fix": "DEBIAN-CVE-2022-47516",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-47516",
      "released": "2022-12-18T05:15:11Z"
    },
    {
      "platform": "linux",
      "product": "sofia-sip",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.12.11\u002B20110422.1\u002B1e14eea~dfsg-5",
      "fix": "DEBIAN-CVE-2022-47516",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-47516",
      "released": "2022-12-18T05:15:11Z"
    },
    {
      "platform": "linux",
      "product": "sofia-sip",
      "release": "Debian 14",
      "fixedVersion": "1.12.11\u002B20110422.1\u002B1e14eea~dfsg-5",
      "fix": "DEBIAN-CVE-2022-47516",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-47516",
      "released": "2022-12-18T05:15:11Z"
    },
    {
      "platform": "linux",
      "product": "sofia-sip-bin",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.12.11\u002B20110422.1-2.1\u002Bdeb10u3build0.18.04.1",
      "fix": "sofia-sip-bin 1.12.11\u002B20110422.1-2.1\u002Bdeb10u3build0.18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-sofia-sip-bin-1.12.11-20110422.1-2.1-deb10u3build0.18.04.1",
      "released": "2023-01-19T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sofia-sip-bin",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.20.04.1",
      "fix": "sofia-sip-bin 1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-sofia-sip-bin-1.12.11-20110422.1-2.1-deb10u3ubuntu0.20.04.1",
      "released": "2023-01-19T14:15:00Z"
    },
    {
      "platform": "linux",
      "product": "sofia-sip-bin",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.22.04.1",
      "fix": "sofia-sip-bin 1.12.11\u002B20110422.1-2.1\u002Bdeb10u3ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-sofia-sip-bin-1.12.11-20110422.1-2.1-deb10u3ubuntu0.22.04.1",
      "released": "2023-01-19T14:15:00Z"
    }
  ],
  "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"
  }
}