{
  "cveId": "CVE-2025-0838",
  "url": "https://patchblox.com/security/cve/CVE-2025-0838",
  "summary": "CVE-2025-0838 is fixed in 9 products on 1 platform, first by libabsl20210324 0~20210324.2-2ubuntu0.2, released February 21, 2025. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libabsl20230802: There exists a heap buffer overflow vulnerable in Abseil-cpp",
  "description": "There exists a heap buffer overflow vulnerable in Abseil-cpp. The sizedconstructors, reserve(), and rehash() methods ofabsl::{flat,node}hash{set,map} did not impose an upper bound on their sizeargument. As a result, it was possible for a caller to pass a very largesize that would cause an integer overflow when computing the size of thecontainer\u0027s backing store, and a subsequent out-of-bounds memory write.Subsequent accesses to the container might also access out-of-boundsmemory. We recommend upgrading past commit5a0e2cb5e3958dd90bb8569a2766622cb74d90c1",
  "published": "2025-02-21T07:15:00Z",
  "severity": "Medium",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00627,
  "epssPercentile": 0.50295,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "abseil",
      "release": "Debian 11.6 (bullseye)",
      "fixedVersion": "0~20200923.3-2\u002Bdeb11u1",
      "fix": "DLA-4116-1",
      "url": "https://patchblox.com/security/fix/linux/dla-4116-1",
      "released": "2025-04-05T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "abseil",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "20220623.1-1\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2025-0838",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-0838",
      "released": "2025-02-21T15:15:11Z"
    },
    {
      "platform": "linux",
      "product": "abseil",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "20240722.0-3",
      "fix": "DEBIAN-CVE-2025-0838",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-0838",
      "released": "2025-02-21T15:15:11Z"
    },
    {
      "platform": "linux",
      "product": "abseil",
      "release": "Debian 14",
      "fixedVersion": "20240722.0-3",
      "fix": "DEBIAN-CVE-2025-0838",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-0838",
      "released": "2025-02-21T15:15:11Z"
    },
    {
      "platform": "linux",
      "product": "abseil-cpp",
      "release": "amzn 2023",
      "fixedVersion": "20220623.1-4.amzn2023.0.2",
      "fix": "ALAS2023-2025-1042",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1042",
      "released": "2025-06-18T23:17:00Z"
    },
    {
      "platform": "linux",
      "product": "abseil-cpp",
      "release": "opensuse-leap 15.6",
      "fixedVersion": "20240116.3-150600.19.6.1",
      "fix": "SUSE-SU-2026:0338-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0338-1",
      "released": "2026-01-29T10:35:48Z"
    },
    {
      "platform": "linux",
      "product": "abseil-cpp",
      "release": "sles 15.7",
      "fixedVersion": "20240116.3-150600.19.6.1",
      "fix": "SUSE-SU-2026:0338-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-0338-1",
      "released": "2026-01-29T10:35:48Z"
    },
    {
      "platform": "linux",
      "product": "abseil-cpp-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "20220623.1-4.amzn2023.0.2",
      "fix": "ALAS2023-2025-1042",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1042",
      "released": "2025-06-18T23:17:00Z"
    },
    {
      "platform": "linux",
      "product": "abseil-cpp-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "20220623.1-4.amzn2023.0.2",
      "fix": "ALAS2023-2025-1042",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1042",
      "released": "2025-06-18T23:17:00Z"
    },
    {
      "platform": "linux",
      "product": "abseil-cpp-devel",
      "release": "amzn 2023",
      "fixedVersion": "20220623.1-4.amzn2023.0.2",
      "fix": "ALAS2023-2025-1042",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1042",
      "released": "2025-06-18T23:17:00Z"
    },
    {
      "platform": "linux",
      "product": "libabsl20210324",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0~20210324.2-2ubuntu0.2",
      "fix": "libabsl20210324 0~20210324.2-2ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libabsl20210324-0-20210324.2-2ubuntu0.2",
      "released": "2025-02-21T07:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libabsl20220623t64",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "20220623.1-3.1ubuntu3.2",
      "fix": "libabsl20220623t64 20220623.1-3.1ubuntu3.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libabsl20220623t64-20220623.1-3.1ubuntu3.2",
      "released": "2025-02-21T07:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libabsl20230802",
      "release": "Ubuntu 24.10 (oracular)",
      "fixedVersion": "20230802.1-4ubuntu1.2",
      "fix": "libabsl20230802 20230802.1-4ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-oracular-libabsl20230802-20230802.1-4ubuntu1.2",
      "released": "2026-01-16T01:42:23Z"
    },
    {
      "platform": "linux",
      "product": "libabsl20230802",
      "release": "Ubuntu 25.04 (plucky)",
      "fixedVersion": "20230802.1-4.2ubuntu0.2",
      "fix": "libabsl20230802 20230802.1-4.2ubuntu0.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-plucky-libabsl20230802-20230802.1-4.2ubuntu0.2",
      "released": "2026-01-16T01:42:24Z"
    },
    {
      "platform": "linux",
      "product": "libabsl20240722",
      "release": "Ubuntu 25.10 (questing)",
      "fixedVersion": "20240722.0-3ubuntu1",
      "fix": "libabsl20240722 20240722.0-3ubuntu1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-questing-libabsl20240722-20240722.0-3ubuntu1",
      "released": "2025-02-21T07:15:00Z"
    }
  ],
  "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"
  }
}