usn-7431-1
Vulnerability from osv_ubuntu
Published
2025-04-10 12:08
Modified
2026-02-10 04:47
Summary
haproxy vulnerability
Details

Aleandro Prudenzano and Edoardo Geraci discovered that HAProxy incorrectly handled certain uncommon configurations that replace multiple short patterns with a longer one. A remote attacker could use this issue to cause HAProxy to crash, resulting in a denial of service, or possibly execute arbitrary code.

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2025-32464",
              "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"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:22.04:LTS"
        }
      },
      "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"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2025-32464",
              "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"
                }
              ]
            }
          ],
          "ecosystem": "Ubuntu:24.04:LTS"
        }
      },
      "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": "Aleandro Prudenzano and Edoardo Geraci discovered that HAProxy incorrectly\nhandled certain uncommon configurations that replace multiple short\npatterns with a longer one. A remote attacker could use this issue to cause\nHAProxy to crash, resulting in a denial of service, or possibly execute\narbitrary code.\n",
  "id": "USN-7431-1",
  "modified": "2026-02-10T04:47:48Z",
  "published": "2025-04-10T12:08:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-7431-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2025-32464"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "haproxy vulnerability",
  "upstream": [
    "UBUNTU-CVE-2025-32464"
  ]
}



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