Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU85183
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-2024-20696
CWE-ID:
CWE-190 - Integer overflow
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the system.
The vulnerability exists due to integer overflow within the rar4 reader in Libarchive. A remote user can trick a victim to open a specially crafted file and execute arbitrary code on the target system.
MitigationUpdate the affected package libarchive to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server 15 SP4 LTSS: 15-SP4
SUSE Linux Enterprise High Performance Computing LTSS 15: SP4
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4
SUSE Linux Enterprise Desktop 15 SP4 LTSS: 15-SP4
SUSE Linux Enterprise Micro: 5.3 - 5.5
openSUSE Leap Micro: 5.3 - 5.4
Development Tools Module: 15-SP5
Basesystem Module: 15-SP5
SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4
SUSE Linux Enterprise Server for SAP Applications 15: SP4 - SP5
SUSE Linux Enterprise Server 15: SP4 - SP5
SUSE Linux Enterprise Real Time 15: SP5
SUSE Linux Enterprise High Performance Computing 15: SP4 - SP5
SUSE Linux Enterprise Desktop 15: SP5
openSUSE Leap: 15.4 - 15.5
SUSE Manager Retail Branch Server: 4.3
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
libarchive13-64bit-debuginfo: before 3.5.1-150400.3.15.1
libarchive13-64bit: before 3.5.1-150400.3.15.1
libarchive13-32bit-debuginfo: before 3.5.1-150400.3.15.1
libarchive13-32bit: before 3.5.1-150400.3.15.1
libarchive13: before 3.5.1-150400.3.15.1
libarchive-debugsource: before 3.5.1-150400.3.15.1
bsdtar: before 3.5.1-150400.3.15.1
libarchive-devel: before 3.5.1-150400.3.15.1
bsdtar-debuginfo: before 3.5.1-150400.3.15.1
libarchive13-debuginfo: before 3.5.1-150400.3.15.1
CPE2.3http://www.suse.com/support/update/announcement/2024/suse-su-20242171-1/
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.