CVE-2022-4743: libsdl simple_directmedia_layer
CVSS: 7.5v3.1HighModified
AliasesMGASA-2023-0020SUSE-SU-2023:0069-1openSUSE-SU-2023:0017-1UBUNTU-CVE-2022-4743DEBIAN-CVE-2022-4743DLA-4382-1
Published 12-01-2023Last modified 25-11-2025
Vulnerability summary
CVE-2022-4743 is a high (CVSS 7.5) vulnerability in libsdl simple_directmedia_layer. EPSS estimates a 1.26% chance of exploitation in the next 30 days, higher than 69.2% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
1.26%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3 · Related 2Timeline
- 12-01-2023PublishedVulnerability first disclosed.
- 25-11-2025Last modifiedVulnerability information updated.
Description
A potential memory leak issue was discovered in SDL2 in GLES_CreateTexture() function in SDL_render_gles.c. The vulnerability allows an attacker to cause a denial of service attack. The vulnerability affects SDL2 v2.0.4 and above. SDL-1.x are not affected.
CVSS metrics
4 scores · 4 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
1.26%
Chance of exploitation in the next 30 days
Percentile
69%
Versus all other CVEs
30-day change
0.00 pp
From 1.26% on 18-09-2026
18-09-202618-10-2026
EPSS score1.26%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Suse4 products
- SDL2&distro=SUSE Linux Enterprise Module for Desktop Applications 15 SP4< 2.0.8-150200.11.9.1
- SDL2&distro=SUSE Linux Enterprise Module for Package Hub 15 SP4< 2.0.8-150200.11.9.1
- SDL2&distro=SUSE Linux Enterprise Real Time 15 SP3< 2.0.8-150200.11.9.1
- SDL2&distro=SUSE Package Hub 12< 2.0.5-10.1
Debian1 product
- libsdl2< 2.0.14+dfsg2-3+deb11u2 | < 2.26.0+dfsg-1
Libsdl1 product
- simple_directmedia_layer≥ 2.0.4, < 2.26.0
Mageia1 product
- sdl2< 2.0.14-1.2.mga8
Opensuse1 product
- SDL2&distro=openSUSE Leap 15.4< 2.0.8-150200.11.9.1
Redhat1 product
Ubuntu1 product
- libsdl2All versions (No fix recorded)
7 vendors · 10 products
References
18 links- security.gentoo.org/glsa/202305-18Vendor Advisory
Show all 18 references
- lists.opensuse.org/archives/…Advisory