{"id":"UBUNTU-CVE-2025-32464","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.","modified":"2026-01-30T02:35:37.871569Z","published":"2025-04-09T03:15:00Z","related":["USN-7431-1","USN-7431-2"],"upstream":["CVE-2025-32464"],"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"}],"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":{"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"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-32464.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":{"binaries":[{"binary_version":"2.8.5-1ubuntu3.3","binary_name":"haproxy"},{"binary_version":"2.8.5-1ubuntu3.3","binary_name":"vim-haproxy"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-32464.json"}}],"schema_version":"1.7.3","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"}]}