{"id":"USN-7431-1","summary":"haproxy vulnerability","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","modified":"2026-02-10T04:47:48Z","published":"2025-04-10T12:08:38Z","related":["UBUNTU-CVE-2025-32464"],"upstream":["CVE-2025-32464","UBUNTU-CVE-2025-32464"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7431-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-32464"}],"affected":[{"package":{"name":"haproxy","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/haproxy@2.4.24-0ubuntu0.22.04.2?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.24-0ubuntu0.22.04.2"}]}],"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_version":"2.4.24-0ubuntu0.22.04.2","binary_name":"haproxy"},{"binary_version":"2.4.24-0ubuntu0.22.04.2","binary_name":"vim-haproxy"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2025-32464","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7431-1.json"}},{"package":{"name":"haproxy","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/haproxy@2.8.5-1ubuntu3.3?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.8.5-1ubuntu3.3"}]}],"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"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"2.8.5-1ubuntu3.3","binary_name":"haproxy"},{"binary_version":"2.8.5-1ubuntu3.3","binary_name":"vim-haproxy"}]},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:24.04:LTS","cves":[{"id":"CVE-2025-32464","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7431-1.json"}}],"schema_version":"1.7.3"}