CVE-2025-32464
6.8CVSSMEDIUM
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.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:HAttack ComplexityHigh
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:CScopeChanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
and 2 more affected products View all →
Exploitability
Official Patch Available
References
https://github.com/haproxy/haproxy/commit/3e3b9eebf871510aee36c3a3336faac2f38c9559
github.com
https://github.com/haproxy/haproxy/commit/3e3b9eebf871510aee36c3a3336faac2f38c9559
github.com
https://redos.red-soft.ru/support/secure/uyazvimosti/uyazvimost-haproxy-cve-2025-32464/?sphrase_id=966084
redos.red-soft.ru
and 7 more references View all →
Timeline
Published
Apr 9, 2025
Last Updated
Apr 23, 2025
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