Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU71094
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-4743
CWE-ID:
CWE-401 - Missing release of memory after effective lifetime
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform DoS attack on the target system.
The vulnerability exists due memory leak within the GLES_CreateTexture() function in render/opengles/SDL_render_gles.c. A remote attacker can force the application to leak memory and perform denial of service attack.
MitigationUpdate the affected package SDL2 to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Realtime Extension: 15-SP3
SUSE Manager Retail Branch Server: 4.3
SUSE Linux Enterprise Module for Packagehub Subpackages: 15-SP4
SUSE Manager Server: 4.3
SUSE Manager Proxy: 4.3
SUSE Linux Enterprise Module for Desktop Applications: 15-SP4
SUSE Linux Enterprise Desktop: 15-SP4
SUSE Linux Enterprise Server: 15-SP4
openSUSE Leap: 15.4
SUSE Linux Enterprise Server for SAP Applications: 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP4
libSDL2-devel-32bit: before 2.0.8-150200.11.9.1
libSDL2-2_0-0-32bit-debuginfo: before 2.0.8-150200.11.9.1
libSDL2-2_0-0-32bit: before 2.0.8-150200.11.9.1
libSDL2-devel: before 2.0.8-150200.11.9.1
libSDL2-2_0-0-debuginfo: before 2.0.8-150200.11.9.1
libSDL2-2_0-0: before 2.0.8-150200.11.9.1
SDL2-debugsource: before 2.0.8-150200.11.9.1
External linkshttp://www.suse.com/support/update/announcement/2023/suse-su-20230069-1/
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.