vulnerability
Ubuntu: USN-5994-1 (CVE-2023-0836): HAProxy vulnerability
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
8 | (AV:N/AC:L/Au:N/C:C/I:N/A:N) | 2023-03-29 | 2023-04-10 | 2025-01-28 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:C/I:N/A:N)
Published
2023-03-29
Added
2023-04-10
Modified
2025-01-28
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
ubuntu-upgrade-haproxy

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