openEuler 24.03 LTS update for haproxy

1) Spoofing attack

EUVDB-ID: #VU98829

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-2024-49214

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due QUIC allows opening a 0-RTT session with a spoofed IP address. A remote attacker can spoof their IP address and bypass implemented IP-based security restrictions.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 24.03 LTS

haproxy-help: before 2.9.5-5

haproxy-debugsource: before 2.9.5-5

haproxy-debuginfo: before 2.9.5-5

haproxy: before 2.9.5-5

CPE2.3

• cpe:2.3:o:openeuler:openeuler:24.03:LTS:*:*:*:*:*:*
• cpe:2.3:a:openeuler:haproxy-help:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:haproxy-debugsource:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:haproxy-debuginfo:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:haproxy:*:*:*:*:*:openeuler:*:*

External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2273

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.