Summary
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.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 22.04 LTS 22.04:LTS | haproxy | 2.4.24-0ubuntu0.22.04.2 |
| Ubuntu · 24.04 LTS 24.04:LTS | haproxy | 2.8.5-1ubuntu3.3 |
Vulnerabilities 1
-
Medium 6.8
HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sample_conv_regsub heap-based buffer overflow beca…
References
-
report
https://ubuntu.com/security/CVE-2025-32464