{
  "cveId": "CVE-2021-42529",
  "url": "https://patchblox.com/security/cve/CVE-2021-42529",
  "summary": "CVE-2021-42529 is fixed in 3 products on 1 platform, first by exempi 2.4.5-2ubuntu0.1, released May 2, 2022. It is not reported as exploited. Patch Radar priority: High.",
  "title": "exempi: XMP Toolkit SDK version 2021.07 (and earlier) is affected by a stack-based buffer overflow vulnerability potentially...",
  "description": "XMP Toolkit SDK version 2021.07 (and earlier) is affected by a stack-based buffer overflow vulnerability potentially resulting in arbitrary code execution in the context of the current user. Exploitation requires user interaction in that a victim must open a crafted file.",
  "published": "2022-05-02T16:15:00Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.03941,
  "epssPercentile": 0.90471,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "exempi",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.6.0-1",
      "fix": "DEBIAN-CVE-2021-42529",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-42529",
      "released": "2022-05-02T23:15:07Z"
    },
    {
      "platform": "linux",
      "product": "exempi",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.6.0-1",
      "fix": "DEBIAN-CVE-2021-42529",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-42529",
      "released": "2022-05-02T23:15:07Z"
    },
    {
      "platform": "linux",
      "product": "exempi",
      "release": "Debian 14",
      "fixedVersion": "2.6.0-1",
      "fix": "DEBIAN-CVE-2021-42529",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-42529",
      "released": "2022-05-02T23:15:07Z"
    },
    {
      "platform": "linux",
      "product": "exempi",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.4.5-2ubuntu0.1",
      "fix": "exempi 2.4.5-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-exempi-2.4.5-2ubuntu0.1",
      "released": "2022-05-02T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exempi",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.5.1-1ubuntu0.1",
      "fix": "exempi 2.5.1-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-exempi-2.5.1-1ubuntu0.1",
      "released": "2022-05-02T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "exempi",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.5.2-1ubuntu0.22.04.1",
      "fix": "exempi 2.5.2-1ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-exempi-2.5.2-1ubuntu0.22.04.1",
      "released": "2022-05-02T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libexempi3",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.4.5-2ubuntu0.1",
      "fix": "libexempi3 2.4.5-2ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libexempi3-2.4.5-2ubuntu0.1",
      "released": "2022-05-02T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libexempi8",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.5.1-1ubuntu0.1",
      "fix": "libexempi8 2.5.1-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libexempi8-2.5.1-1ubuntu0.1",
      "released": "2022-05-02T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libexempi8",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.5.2-1ubuntu0.22.04.1",
      "fix": "libexempi8 2.5.2-1ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libexempi8-2.5.2-1ubuntu0.22.04.1",
      "released": "2022-05-02T16:15:00Z"
    }
  ],
  "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"
  }
}