CVE-2025-32464

Name
CVE-2025-32464
Description
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.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
https://github.com/haproxy/haproxy/commit/3e3b9eebf871510aee36c3a3336faac2f38c9559
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2025/04/msg00031.html

Match rules

CPE URI Source package Min version Max version
haproxy >= 2.2 <= 3.1.6

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
haproxy edge-main 3.0.6-r0 Milan P. Stanić <mps@arvanta.net> possibly vulnerable
haproxy edge-main 3.0.7-r0 Milan P. Stanić <mps@arvanta.net> possibly vulnerable
haproxy edge-main 3.0.8-r0 Milan P. Stanić <mps@arvanta.net> possibly vulnerable
haproxy edge-main 3.0.9-r0 Milan P. Stanić <mps@arvanta.net> possibly vulnerable
haproxy edge-main 3.0.10-r0 Milan P. Stanić <mps@arvanta.net> possibly vulnerable