PT-2025-15670 · Haproxy+7 · Haproxy+7

Aleandro Prudenzano + 1 · Published 2025-04-08 · Updated 2025-07-18 · CVE-2025-32464

Positive Technologies (AI Summary)

CVSS v3.1

6.8

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: HAProxy versions 2.2 through 3.1.6

Description: The issue is related to a heap-based buffer overflow in certain uncommon configurations due to the mishandling of the replacement of multiple short patterns with a longer one. This occurs in the sample conv regsub function.

Recommendations: For HAProxy versions 2.2 through 3.1.6, consider updating to a version that includes a fix for the sample conv regsub heap-based buffer overflow issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-1025

Related Identifiers

ALT-PU-2025-6339

AZL-59712

BDU:2025-06570

BIT-HAPROXY-2025-32464

CVE-2025-32464

DLA-4135-1

MGASA-2025-0138

OESA-2025-1495

OPENSUSE-SU-2025:15200-1

OPENSUSE-SU-2025_1264-1

OPENSUSE-SU-2025_1338-1

SUSE-SU-2025:1264-1

SUSE-SU-2025:1338-1

SUSE-SU-2025_1264-1

SUSE-SU-2025_1338-1

USN-7431-1

USN-7431-2

Affected Products

Alt Linux

Astra Linux

Debian

Haproxy

Linuxmint

Red Os

Suse

Ubuntu

References · 43

• https://osv.dev/vulnerability/USN-7431-2 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:1264-1 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-haproxy-2025-32464 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2025-0138.html · Security Note
• https://cve.org/CVERecord?id=CVE-2025-32464 · Security Note
• https://wiki.astralinux.ru/astra-linux-se38-bulletin-2026-0126SE38 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-32464 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-59712 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-4135-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7431-1 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0811SE18 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-32464 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2025-1020SE47 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2025-0923SE17 · Vendor Advisory
• https://osv.dev/vulnerability/OESA-2025-1495 · Vendor Advisory