{
  "cveId": "CVE-2023-2603",
  "url": "https://patchblox.com/security/cve/CVE-2023-2603",
  "summary": "CVE-2023-2603 is fixed in 5 products on 1 platform, first by libcap2 1:2.25-1.2ubuntu0.1~esm1, released May 14, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "libcap2: A vulnerability was found in libcap",
  "description": "A vulnerability was found in libcap. This issue occurs in the _libcap_strdup() function and can lead to an integer overflow if the input string is close to 4GiB.",
  "published": "2023-05-14T17:00:00Z",
  "severity": "Medium",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00579,
  "epssPercentile": 0.47905,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libcap",
      "release": "RHEL 8",
      "fixedVersion": "0:2.48-5.el8_8",
      "fix": "RHSA-2023:4524",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-4524",
      "released": "2023-08-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap",
      "release": "RHEL 9",
      "fixedVersion": "0:2.48-9.el9_2",
      "fix": "RHSA-2023:5071",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-5071",
      "released": "2023-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap",
      "release": "almalinux 8",
      "fixedVersion": "2.48-5.el8_8",
      "fix": "ALSA-2023:4524",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-4524",
      "released": "2023-08-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap",
      "release": "almalinux 9",
      "fixedVersion": "2.48-9.el9_2",
      "fix": "ALSA-2023:5071",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-5071",
      "released": "2023-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap",
      "release": "ol 8",
      "fixedVersion": "0:2.48-5.el8_8",
      "fix": "ELSA-2023-4524",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-4524",
      "released": "2023-08-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap",
      "release": "ol 9",
      "fixedVersion": "0:2.48-9.el9_2",
      "fix": "ELSA-2023-5071",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-5071",
      "released": "2023-09-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap",
      "release": "rocky 8",
      "fixedVersion": "0:2.48-5.el8_8",
      "fix": "RLSA-2023:4524",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2023-4524",
      "released": "2023-08-24T04:20:17Z"
    },
    {
      "platform": "linux",
      "product": "libcap-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.48-5.el8_8",
      "fix": "RHSA-2023:4524",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-4524",
      "released": "2023-08-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap-devel",
      "release": "RHEL 9",
      "fixedVersion": "0:2.48-9.el9_2",
      "fix": "RHSA-2023:5071",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-5071",
      "released": "2023-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap-devel",
      "release": "almalinux 8",
      "fixedVersion": "2.48-5.el8_8",
      "fix": "ALSA-2023:4524",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-4524",
      "released": "2023-08-08T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap-devel",
      "release": "almalinux 9",
      "fixedVersion": "2.48-9.el9_2",
      "fix": "ALSA-2023:5071",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-5071",
      "released": "2023-09-12T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap-devel",
      "release": "ol 8",
      "fixedVersion": "0:2.48-5.el8_8",
      "fix": "ELSA-2023-4524",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-4524",
      "released": "2023-08-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap-devel",
      "release": "ol 9",
      "fixedVersion": "0:2.48-9.el9_2",
      "fix": "ELSA-2023-5071",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-5071",
      "released": "2023-09-13T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap2",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1:2.66-4",
      "fix": "DEBIAN-CVE-2023-2603",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-2603",
      "released": "2023-06-06T20:15:13Z"
    },
    {
      "platform": "linux",
      "product": "libcap2",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1:2.66-4",
      "fix": "DEBIAN-CVE-2023-2603",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-2603",
      "released": "2023-06-06T20:15:13Z"
    },
    {
      "platform": "linux",
      "product": "libcap2",
      "release": "Debian 14",
      "fixedVersion": "1:2.66-4",
      "fix": "DEBIAN-CVE-2023-2603",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-2603",
      "released": "2023-06-06T20:15:13Z"
    },
    {
      "platform": "linux",
      "product": "libcap2",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:2.25-1.2ubuntu0.1~esm1",
      "fix": "libcap2 1:2.25-1.2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcap2-1-2.25-1.2ubuntu0.1-esm1",
      "released": "2023-05-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap2",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:2.32-1ubuntu0.1",
      "fix": "libcap2 1:2.32-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libcap2-1-2.32-1ubuntu0.1",
      "released": "2023-05-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap2",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:2.44-1ubuntu0.22.04.1",
      "fix": "libcap2 1:2.44-1ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libcap2-1-2.44-1ubuntu0.22.04.1",
      "released": "2023-05-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap2-bin",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:2.25-1.2ubuntu0.1~esm1",
      "fix": "libcap2-bin 1:2.25-1.2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcap2-bin-1-2.25-1.2ubuntu0.1-esm1",
      "released": "2023-05-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap2-bin",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:2.32-1ubuntu0.1",
      "fix": "libcap2-bin 1:2.32-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libcap2-bin-1-2.32-1ubuntu0.1",
      "released": "2023-05-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libcap2-bin",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:2.44-1ubuntu0.22.04.1",
      "fix": "libcap2-bin 1:2.44-1ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libcap2-bin-1-2.44-1ubuntu0.22.04.1",
      "released": "2023-05-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libpam-cap",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:2.25-1.2ubuntu0.1~esm1",
      "fix": "libpam-cap 1:2.25-1.2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libpam-cap-1-2.25-1.2ubuntu0.1-esm1",
      "released": "2023-05-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libpam-cap",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:2.32-1ubuntu0.1",
      "fix": "libpam-cap 1:2.32-1ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libpam-cap-1-2.32-1ubuntu0.1",
      "released": "2023-05-14T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libpam-cap",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:2.44-1ubuntu0.22.04.1",
      "fix": "libpam-cap 1:2.44-1ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpam-cap-1-2.44-1ubuntu0.22.04.1",
      "released": "2023-05-14T17:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}