{
  "cveId": "CVE-2020-23922",
  "url": "https://patchblox.com/security/cve/CVE-2020-23922",
  "summary": "CVE-2020-23922 is fixed in 6 products on 1 platform, first by ALAS2023-2023-075, released February 17, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "giflib: Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities:\nCVE-2022-28506:\n\tThere is...",
  "description": "Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities:\nCVE-2022-28506:\n\tThere is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB() in gif2rgb.c:298:45.\n\nCVE-2020-23922:\n\tAn issue was discovered in giflib through 5.1.4. DumpScreen2RGB in gif2rgb.c has a heap-based buffer over-read.",
  "published": "2023-02-17T20:46:00Z",
  "severity": "moderate",
  "epss": 0.02237,
  "epssPercentile": 0.82911,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "giflib",
      "release": "amzn 2023",
      "fixedVersion": "5.2.1-9.amzn2023",
      "fix": "ALAS2023-2023-075",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-075",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "giflib-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "5.2.1-9.amzn2023",
      "fix": "ALAS2023-2023-075",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-075",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "giflib-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "5.2.1-9.amzn2023",
      "fix": "ALAS2023-2023-075",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-075",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "giflib-devel",
      "release": "amzn 2023",
      "fixedVersion": "5.2.1-9.amzn2023",
      "fix": "ALAS2023-2023-075",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-075",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "giflib-utils",
      "release": "amzn 2023",
      "fixedVersion": "5.2.1-9.amzn2023",
      "fix": "ALAS2023-2023-075",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-075",
      "released": "2023-02-17T20:46:00Z"
    },
    {
      "platform": "linux",
      "product": "giflib-utils-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "5.2.1-9.amzn2023",
      "fix": "ALAS2023-2023-075",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-075",
      "released": "2023-02-17T20:46:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}