SUSE update for haproxy

1) Inconsistent interpretation of HTTP requests

EUVDB-ID: #VU100972

Risk: Medium

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-53008

CWE-ID: CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform HTTP request smuggling attacks.

The vulnerability exists due to improper validation of HTTP/3 requests. A remote attacker can send a specially crafted HTTP request to the server and smuggle arbitrary HTTP headers.

Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.

Mitigation

Update the affected package haproxy to the latest version.

Vulnerable software versions

SUSE Linux Enterprise High Availability Extension 15: SP6

openSUSE Leap: 15.6

SUSE Linux Enterprise Server for SAP Applications 15: SP6

SUSE Linux Enterprise Server 15: SP6

haproxy-debuginfo: before 2.8.11+git0.01c1056a4-150600.3.3.1

haproxy: before 2.8.11+git0.01c1056a4-150600.3.3.1

haproxy-debugsource: before 2.8.11+git0.01c1056a4-150600.3.3.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_high_availability_extension_15:SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP6:*:*:*:*:*:*:*
• cpe:2.3:o:suse:haproxy-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:haproxy:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:haproxy-debugsource:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20244390-1/

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.