openEuler 22.03 LTS SP1 update for libcue

1) Out-of-bounds write

EUVDB-ID: #VU81940

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-2023-43641

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 parsing CUE sheets. A remote attacker can create a specially crafted file, trick the victim into downloading it, 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 SP1

libcue-debugsource: before 2.2.1-2

libcue-devel: before 2.2.1-2

libcue-debuginfo: before 2.2.1-2

libcue: before 2.2.1-2

CPE2.3

• cpe:2.3:o:openeuler:openeuler:22.03:LTS SP1:*:*:*:*:*:*
• cpe:2.3:a:openeuler:libcue-debugsource:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libcue-devel:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libcue-debuginfo:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libcue:*:*:*:*:*:openeuler:*:*

External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1745

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.