CVE-2025-32464
haproxy - security update
6.8
MEDIUM
CVSS 3.1
EPSS 2.1%
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.
How to fix CVE-2025-32464
To remediate CVE-2025-32464, upgrade the affected package to a fixed version below.
- Bitnami/haproxy—upgrade to 2.9.6 or later
- —upgrade to 2.2.9-2+deb11u7 or later
- —upgrade to 2.2.9-2+deb11u7 or later
Is CVE-2025-32464 being exploited?
Low — EPSS is 2.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- >= 2.2.0, < 2.9.6, >= 3.0.0, < 3.1.7
- from 0, < 2.2.9-2+deb11u7
- from 0, < 2.2.9-2+deb11u7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.8 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H |