High severity8.8OSV Advisory· Published Apr 1, 2022· Updated Jun 17, 2026

CVE-2021-33657

Description

There is a heap overflow problem in video/SDL_pixels.c in SDL (Simple DirectMedia Layer) 2.x to 2.0.18 versions. By crafting a malicious .BMP file, an attacker can cause the application using this library to crash, denial of service or Code execution.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Libsdl Org/SdlOSV
Sdl/SDLllm-fuzzy
Range: 2.x to 2.0.18
osv-coords65 versions
pkg:rpm/opensuse/SDL2&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/SDL2&distro=openSUSE%20Tumbleweed pkg:rpm/opensuse/SDL&distro=openSUSE%20Leap%2015.3 pkg:rpm/opensuse/SDL&distro=openSUSE%20Tumbleweed pkg:rpm/suse/SDL2&distro=SUSE%20Enterprise%20Storage%206 pkg:rpm/suse/SDL2&distro=SUSE%20Enterprise%20Storage%207 pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOS pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSS pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOS pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSS pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSS pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP3 pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3 pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP4 pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP2 pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCL pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSS pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCL pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSS pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSS pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015 pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1 pkg:rpm/suse/SDL2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2 pkg:rpm/suse/SDL2&distro=SUSE%20Manager%20Proxy%204.1 pkg:rpm/suse/SDL2&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1 pkg:rpm/suse/SDL2&distro=SUSE%20Manager%20Server%204.1 pkg:rpm/suse/SDL&distro=HPE%20Helion%20OpenStack%208 pkg:rpm/suse/SDL&distro=SUSE%20Enterprise%20Storage%206 pkg:rpm/suse/SDL&distro=SUSE%20Enterprise%20Storage%207 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP3 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP3 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP2 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCL pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCL pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCL pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSS pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2 pkg:rpm/suse/SDL&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5 pkg:rpm/suse/SDL&distro=SUSE%20Manager%20Proxy%204.1 pkg:rpm/suse/SDL&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1 pkg:rpm/suse/SDL&distro=SUSE%20Manager%20Server%204.1 pkg:rpm/suse/SDL&distro=SUSE%20OpenStack%20Cloud%208 pkg:rpm/suse/SDL&distro=SUSE%20OpenStack%20Cloud%209 pkg:rpm/suse/SDL&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208 pkg:rpm/suse/SDL&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 2.0.8-150200.11.6.1+ 64 more
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.28.5-2.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-1.1
- (no CPE)range: < 2.0.8-150000.3.21.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150000.3.21.1
- (no CPE)range: < 2.0.8-150000.3.21.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150000.3.21.1
- (no CPE)range: < 2.0.8-150000.3.21.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150000.3.21.1
- (no CPE)range: < 2.0.8-150000.3.21.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150000.3.21.1
- (no CPE)range: < 2.0.8-150000.3.21.1
- (no CPE)range: < 2.0.8-150000.3.21.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 2.0.8-150200.11.6.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.13-106.21.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.13-106.21.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-150000.3.19.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-15.17.1
- (no CPE)range: < 1.2.15-15.17.1

Patches

Vulnerability mechanics

References

github.com/libsdl-org/SDL/commit/8c91cf7dba5193f5ce12d06db1336515851c9ee9nvdPatchThird Party Advisory
lists.debian.org/debian-lts-announce/2023/02/msg00008.htmlnvd
security.gentoo.org/glsa/202305-17nvd
security.gentoo.org/glsa/202305-18nvd

News mentions

No linked articles in our index yet.

cvss	0.572
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000