SUSE update for haproxy



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2023-45539
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
 SUSE Linux Enterprise Micro
Operating systems & Components / Operating system

haproxy-debuginfo
Operating systems & Components / Operating system package or component

haproxy-debugsource
Operating systems & Components / Operating system package or component

haproxy
Operating systems & Components / Operating system package or component

Vendor SUSE

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Input validation error

EUVDB-ID: #VU83902

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-45539

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to insufficient validation of user-supplied input when processing the "#" character in the URI. A remote attacker can pass specially crafted URI to the application and view otherwise restricted file or potentially manipulate data.

Mitigation

Update the affected package haproxy to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Micro: 5.5

haproxy-debuginfo: before 2.4.22+git0.f8e3218e2-150400.3.19.1

haproxy-debugsource: before 2.4.22+git0.f8e3218e2-150400.3.19.1

haproxy: before 2.4.22+git0.f8e3218e2-150400.3.19.1

CPE2.3 External links

https://www.suse.com/support/update/announcement/2024/suse-su-20242377-1/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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