VDB
BIT-haproxy-2023-0836
BIT-haproxy-2023-0836
PUBLISHED
CVSS 7.5 HIGH
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.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | haproxy | 2.1.0, 2.2.0, 2.3.0 |
Timeline
- Mar 6, 2024 CVE Published
- Apr 3, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch