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.
References
Configurations
Configuration 1 (hide)
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History
18 Feb 2025, 17:15
| Type | Values Removed | Values Added |
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| References | () https://www.debian.org/security/2023/dsa-5388 - | |
| CWE | CWE-200 |
07 Nov 2023, 04:01
| Type | Values Removed | Values Added |
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| References |
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14 Apr 2023, 04:15
| Type | Values Removed | Values Added |
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| References |
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06 Apr 2023, 17:47
| Type | Values Removed | Values Added |
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| CWE | CWE-459 | |
| References | (MISC) https://git.haproxy.org/?p=haproxy.git;a=commitdiff;h=2e6bf0a - Mailing List, Patch | |
| CPE | cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* cpe:2.3:a:haproxy:haproxy:2.7.0:*:*:*:*:*:*:* cpe:2.3:a:haproxy:haproxy:2.3.0:*:*:*:*:*:*:* cpe:2.3:a:haproxy:haproxy:2.1.0:*:*:*:*:*:*:* |
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| First Time |
Haproxy haproxy
Haproxy |
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| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
Information
Published : 2023-03-29 21:15
Updated : 2025-02-18 17:15
NVD link : CVE-2023-0836
Mitre link : CVE-2023-0836
JSON object : View
Products Affected
haproxy
- haproxy