{
  "cveId": "CVE-2022-34300",
  "url": "https://patchblox.com/security/cve/CVE-2022-34300",
  "summary": "CVE-2022-34300 is fixed in 4 products on 1 platform, first by mame 0.195\u002Bdfsg.1-2ubuntu0.1~esm1, released June 23, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "mame: In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData.",
  "description": "In tinyexr 1.0.1, there is a heap-based buffer over-read in tinyexr::DecodePixelData.",
  "published": "2022-06-23T10:15:00Z",
  "severity": "Low",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.01494,
  "epssPercentile": 0.74354,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "mame",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.195\u002Bdfsg.1-2ubuntu0.1~esm1",
      "fix": "mame 0.195\u002Bdfsg.1-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mame-0.195-dfsg.1-2ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.220\u002Bdfsg.1-1ubuntu0.1~esm1",
      "fix": "mame 0.220\u002Bdfsg.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-mame-0.220-dfsg.1-1ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.242\u002Bdfsg.1-1ubuntu0.1~esm1",
      "fix": "mame 0.242\u002Bdfsg.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-mame-0.242-dfsg.1-1ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "0.264\u002Bdfsg.1-1ubuntu0.1~esm1",
      "fix": "mame 0.264\u002Bdfsg.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-mame-0.264-dfsg.1-1ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "0.277\u002Bdfsg.1-4ubuntu0.1",
      "fix": "mame 0.277\u002Bdfsg.1-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-mame-0.277-dfsg.1-4ubuntu0.1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame-data",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.195\u002Bdfsg.1-2ubuntu0.1~esm1",
      "fix": "mame-data 0.195\u002Bdfsg.1-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mame-data-0.195-dfsg.1-2ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame-data",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.220\u002Bdfsg.1-1ubuntu0.1~esm1",
      "fix": "mame-data 0.220\u002Bdfsg.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-mame-data-0.220-dfsg.1-1ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame-data",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.242\u002Bdfsg.1-1ubuntu0.1~esm1",
      "fix": "mame-data 0.242\u002Bdfsg.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-mame-data-0.242-dfsg.1-1ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame-data",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "0.264\u002Bdfsg.1-1ubuntu0.1~esm1",
      "fix": "mame-data 0.264\u002Bdfsg.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-mame-data-0.264-dfsg.1-1ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame-data",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "0.277\u002Bdfsg.1-4ubuntu0.1",
      "fix": "mame-data 0.277\u002Bdfsg.1-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-mame-data-0.277-dfsg.1-4ubuntu0.1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame-tools",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "0.195\u002Bdfsg.1-2ubuntu0.1~esm1",
      "fix": "mame-tools 0.195\u002Bdfsg.1-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-mame-tools-0.195-dfsg.1-2ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame-tools",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0.220\u002Bdfsg.1-1ubuntu0.1~esm1",
      "fix": "mame-tools 0.220\u002Bdfsg.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-mame-tools-0.220-dfsg.1-1ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame-tools",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.242\u002Bdfsg.1-1ubuntu0.1~esm1",
      "fix": "mame-tools 0.242\u002Bdfsg.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-mame-tools-0.242-dfsg.1-1ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame-tools",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "0.264\u002Bdfsg.1-1ubuntu0.1~esm1",
      "fix": "mame-tools 0.264\u002Bdfsg.1-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-mame-tools-0.264-dfsg.1-1ubuntu0.1-esm1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "mame-tools",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "0.277\u002Bdfsg.1-4ubuntu0.1",
      "fix": "mame-tools 0.277\u002Bdfsg.1-4ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-mame-tools-0.277-dfsg.1-4ubuntu0.1",
      "released": "2022-06-23T10:15:00Z"
    },
    {
      "platform": "linux",
      "product": "tinyexr",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1.0.1\u002Bdfsg-4",
      "fix": "DEBIAN-CVE-2022-34300",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-34300",
      "released": "2022-06-23T17:15:18Z"
    },
    {
      "platform": "linux",
      "product": "tinyexr",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1.0.1\u002Bdfsg-4",
      "fix": "DEBIAN-CVE-2022-34300",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-34300",
      "released": "2022-06-23T17:15:18Z"
    },
    {
      "platform": "linux",
      "product": "tinyexr",
      "release": "Debian 14",
      "fixedVersion": "1.0.1\u002Bdfsg-4",
      "fix": "DEBIAN-CVE-2022-34300",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-34300",
      "released": "2022-06-23T17:15:18Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-10T01:44:33Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}