{
  "cveId": "CVE-2016-3977",
  "url": "https://patchblox.com/security/cve/CVE-2016-3977",
  "summary": "CVE-2016-3977 is fixed in 2 products on 1 platform, first by giflib-tools 5.1.4-2ubuntu0.1, released August 16, 2019. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "giflib-tools: Heap-based buffer overflow in util/gif2rgb.c in gif2rgb in giflib 5.1.2 allows remote attackers to cause a denial of...",
  "description": "Heap-based buffer overflow in util/gif2rgb.c in gif2rgb in giflib 5.1.2 allows remote attackers to cause a denial of service (application crash) via the background color index in a GIF file.",
  "published": "2016-04-20T17:00:00Z",
  "severity": "Low",
  "epss": 0.02103,
  "epssPercentile": 0.81808,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "giflib-tools",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.1.4-2ubuntu0.1",
      "fix": "giflib-tools 5.1.4-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-giflib-tools-5.1.4-2ubuntu0.1",
      "released": "2019-08-16T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libgif7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "5.1.4-2ubuntu0.1",
      "fix": "libgif7 5.1.4-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libgif7-5.1.4-2ubuntu0.1",
      "released": "2019-08-16T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T06:34:28Z"
}