vulnerability

Alma Linux: CVE-2023-0836: Moderate: haproxy security and bug fix update (ALSA-2023-6496)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:C/I:N/A:N)
Published
Mar 29, 2023
Added
Nov 16, 2023
Modified
Aug 11, 2025

Description

An information leak vulnerability was discovered in HAProxy 2.1, 2.2 before 2.2.27, 2.3, 2.4 before 2.4.21, 2.5 before 2.5.11, 2.6 before 2.6.8, 2.7 before 2.7.1. There are 5 bytes left uninitialized in the connection buffer when encoding the FCGI_BEGIN_REQUEST record. Sensitive data may be disclosed to configured FastCGI backends in an unexpected way.

Solution

alma-upgrade-haproxy
Title
NEW

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