CVE-2025-32464CWE-1025

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…

Medium · published April 9, 2025

CVSS v3.1
6.8
EPSS
1%
Percentile
55.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00764 · 55.0th percentile
Weakness
CWE-1025 · Comparison Using Wrong Factors
Published
2025-04-09T00:00Z
EPSS history
Timeline
  • 09 APR 00:00Z
    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…
    cvelistv5