ubuntu-cve-2025-32464
Vulnerability from osv_ubuntu
Published
2025-04-09 03:15
Modified
2026-01-20 05:27
Summary
Details

HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sample_conv_regsub heap-based buffer overflow because of mishandling of the replacement of multiple short patterns with a longer one.

Severity
6.8 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "haproxy",
            "binary_version": "2.4.24-0ubuntu0.22.04.2"
          },
          {
            "binary_name": "vim-haproxy",
            "binary_version": "2.4.24-0ubuntu0.22.04.2"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:22.04:LTS",
        "name": "haproxy",
        "purl": "pkg:deb/ubuntu/haproxy@2.4.24-0ubuntu0.22.04.2?arch=source\u0026distro=jammy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4.24-0ubuntu0.22.04.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.2.9-2ubuntu2",
        "2.4.8-1",
        "2.4.8-2ubuntu3",
        "2.4.11-1ubuntu1",
        "2.4.12-1ubuntu1",
        "2.4.12-1ubuntu2",
        "2.4.13-1ubuntu1",
        "2.4.14-1ubuntu1",
        "2.4.18-0ubuntu1",
        "2.4.18-0ubuntu1.1",
        "2.4.18-0ubuntu1.2",
        "2.4.18-0ubuntu1.3",
        "2.4.22-0ubuntu0.22.04.1",
        "2.4.22-0ubuntu0.22.04.2",
        "2.4.22-0ubuntu0.22.04.3",
        "2.4.24-0ubuntu0.22.04.1"
      ]
    },
    {
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "haproxy",
            "binary_version": "2.8.5-1ubuntu3.3"
          },
          {
            "binary_name": "vim-haproxy",
            "binary_version": "2.8.5-1ubuntu3.3"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:24.04:LTS",
        "name": "haproxy",
        "purl": "pkg:deb/ubuntu/haproxy@2.8.5-1ubuntu3.3?arch=source\u0026distro=noble"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.8.5-1ubuntu3.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.6.15-1ubuntu2",
        "2.8.5-1ubuntu1",
        "2.8.5-1ubuntu2",
        "2.8.5-1ubuntu3",
        "2.8.5-1ubuntu3.1",
        "2.8.5-1ubuntu3.2"
      ]
    }
  ],
  "aliases": [],
  "details": "HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sample_conv_regsub heap-based buffer overflow because of mishandling of the replacement of multiple short patterns with a longer one.",
  "id": "UBUNTU-CVE-2025-32464",
  "modified": "2026-01-20T05:27:25Z",
  "published": "2025-04-09T03:15:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-32464"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-32464"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7431-1"
    },
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7431-2"
    }
  ],
  "related": [
    "USN-7431-1",
    "USN-7431-2"
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2025-32464"
  ]
}



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