Unrated severityNVD Advisory· Published Mar 29, 2023· Updated Feb 18, 2025
CVE-2023-0836
CVE-2023-0836
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.
Affected products
3- osv-coords2 versions
>= 2.1.0, < 2.1.1+ 1 more
- (no CPE)range: >= 2.1.0, < 2.1.1
- (no CPE)range: < 2.4.22-1.el9
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- www.debian.org/security/2023/dsa-5388mitrevendor-advisory
- git.haproxy.orgmitre
News mentions
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