{
  "cveId": "CVE-2023-29659",
  "url": "https://patchblox.com/security/cve/CVE-2023-29659",
  "summary": "CVE-2023-29659 is fixed in 5 products on 1 platform, first by heif-gdk-pixbuf 1.6.1-1ubuntu0.1~esm1, released May 5, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libheif: A Segmentation fault caused by a floating point exception exists in libheif 1.15.1 using crafted heif images via the...",
  "description": "A Segmentation fault caused by a floating point exception exists in libheif 1.15.1 using crafted heif images via the heif::Fraction::round() function in box.cc, which causes a denial of service.",
  "published": "2023-05-05T09:15:00Z",
  "severity": "medium",
  "cvss": 6.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
  "epss": 0.00927,
  "epssPercentile": 0.60726,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "heif-gdk-pixbuf",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.6.1-1ubuntu0.1~esm1",
      "fix": "heif-gdk-pixbuf 1.6.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-heif-gdk-pixbuf-1.6.1-1ubuntu0.1-esm1",
      "released": "2023-05-05T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "heif-gdk-pixbuf",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.12.0-2ubuntu0.1~esm1",
      "fix": "heif-gdk-pixbuf 1.12.0-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-heif-gdk-pixbuf-1.12.0-2ubuntu0.1-esm1",
      "released": "2023-05-05T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "heif-thumbnailer",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.6.1-1ubuntu0.1~esm1",
      "fix": "heif-thumbnailer 1.6.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-heif-thumbnailer-1.6.1-1ubuntu0.1-esm1",
      "released": "2023-05-05T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "heif-thumbnailer",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.12.0-2ubuntu0.1~esm1",
      "fix": "heif-thumbnailer 1.12.0-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-heif-thumbnailer-1.12.0-2ubuntu0.1-esm1",
      "released": "2023-05-05T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libheif",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.15.1-1\u002Bdeb12u1",
      "fix": "DSA-5796-1",
      "url": "https://patchblox.com/security/fix/linux/dsa-5796-1",
      "released": "2024-10-25T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libheif",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.16.2-1",
      "fix": "DEBIAN-CVE-2023-29659",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-29659",
      "released": "2023-05-05T16:15:09Z"
    },
    {
      "platform": "linux",
      "product": "libheif",
      "release": "Debian 14",
      "fixedVersion": "1.16.2-1",
      "fix": "DEBIAN-CVE-2023-29659",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-29659",
      "released": "2023-05-05T16:15:09Z"
    },
    {
      "platform": "linux",
      "product": "libheif-examples",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.6.1-1ubuntu0.1~esm1",
      "fix": "libheif-examples 1.6.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libheif-examples-1.6.1-1ubuntu0.1-esm1",
      "released": "2023-05-05T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libheif-examples",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.12.0-2ubuntu0.1~esm1",
      "fix": "libheif-examples 1.12.0-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libheif-examples-1.12.0-2ubuntu0.1-esm1",
      "released": "2023-05-05T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libheif1",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.6.1-1ubuntu0.1~esm1",
      "fix": "libheif1 1.6.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libheif1-1.6.1-1ubuntu0.1-esm1",
      "released": "2023-05-05T09:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libheif1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.12.0-2ubuntu0.1~esm1",
      "fix": "libheif1 1.12.0-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libheif1-1.12.0-2ubuntu0.1-esm1",
      "released": "2023-05-05T09:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}