Security Bulletin
This security bulletin contains one high risk vulnerability.
EUVDB-ID: #VU81940
Risk: High
CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2023-43641
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
DescriptionThe 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.
MitigationUpdate the affected package libcue to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Workstation Extension 15: SP4 - SP5
Desktop Applications Module: 15-SP4 - 15-SP5
SUSE Linux Enterprise Server for SAP Applications 15: SP2 - SP5
SUSE Linux Enterprise Server 15: SP2 - SP5
SUSE Linux Enterprise Real Time 15: SP4 - SP5
SUSE Linux Enterprise High Performance Computing 15: SP2 - SP5
SUSE Linux Enterprise Desktop 15: SP4 - SP5
SUSE Linux Enterprise Server 15 SP3 LTSS: 15-SP3
SUSE Linux Enterprise Server 15 SP2 LTSS: 15-SP2
SUSE Linux Enterprise High Performance Computing LTSS 15: SP3
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP3
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS: 15-SP2
SUSE Enterprise Storage: 7.1
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
libcue-devel: before 2.1.0-150000.3.3.1
libcue2-debuginfo: before 2.1.0-150000.3.3.1
libcue-debugsource: before 2.1.0-150000.3.3.1
libcue2: before 2.1.0-150000.3.3.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20234090-1/
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.