openEuler 22.03 LTS SP4 update for OpenIPMI

1) Out-of-bounds write

EUVDB-ID: #VU98524

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-42934

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in ipmi_sim simulator. A remote attacker can send specially crafted data to the application, trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 22.03 LTS SP4

OpenIPMI-help: before 2.0.32-4

python3-openipmi: before 2.0.32-4

OpenIPMI-perl: before 2.0.32-4

OpenIPMI-devel: before 2.0.32-4

OpenIPMI-debugsource: before 2.0.32-4

OpenIPMI-debuginfo: before 2.0.32-4

OpenIPMI: before 2.0.32-4

CPE2.3

• cpe:2.3:o:openeuler:openeuler:22.03:LTS SP4:*:*:*:*:*:*
• cpe:2.3:a:openeuler:openipmi-help:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:python3-openipmi:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:openipmi-perl:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:openipmi-devel:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:openipmi-debugsource:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:openipmi-debuginfo:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:openipmi:*:*:*:*:*:openeuler:*:*

External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2290

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.