{
  "cveId": "CVE-2021-35940",
  "url": "https://patchblox.com/security/cve/CVE-2021-35940",
  "summary": "CVE-2021-35940 is fixed in 5 products on 1 platform, first by libapr1 1.7.0-6ubuntu1, released August 23, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libapr1: An out-of-bounds array read in the apr_time_exp*() functions was fixed in the Apache Portable Runtime 1.6.3 release (...",
  "description": "An out-of-bounds array read in the apr_time_exp*() functions was fixed in the Apache Portable Runtime 1.6.3 release (CVE-2017-12613). The fix for this issue was not carried forward to the APR 1.7.x branch, and hence version 1.7.0 regressed compared to 1.6.3 and is vulnerable to the same issue.",
  "published": "2021-08-23T03:15:00Z",
  "severity": "Medium",
  "epss": 0.01185,
  "epssPercentile": 0.68016,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "apr",
      "release": "amzn 2023",
      "fixedVersion": "1.7.2-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-016",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-016",
      "released": "2023-02-17T20:43:00Z"
    },
    {
      "platform": "linux",
      "product": "apr-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1.7.2-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-016",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-016",
      "released": "2023-02-17T20:43:00Z"
    },
    {
      "platform": "linux",
      "product": "apr-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "1.7.2-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-016",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-016",
      "released": "2023-02-17T20:43:00Z"
    },
    {
      "platform": "linux",
      "product": "apr-devel",
      "release": "amzn 2023",
      "fixedVersion": "1.7.2-2.amzn2023.0.2",
      "fix": "ALAS2023-2023-016",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-016",
      "released": "2023-02-17T20:43:00Z"
    },
    {
      "platform": "linux",
      "product": "libapr1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1.7.0-6ubuntu1",
      "fix": "libapr1 1.7.0-6ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libapr1-1.7.0-6ubuntu1",
      "released": "2021-08-23T03:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}