Published: 01/04/2022 Updated: 03/05/2023

CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6

CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8

VMScore: 605

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

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.

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libsdl simple directmedia layer

Debian Bug report logs - #1014577 libsdl12: CVE-2021-33657 Package: src:libsdl12; Maintainer for src:libsdl12 is Debian SDL packages maintainers <pkg-sdl-maintainers@listsaliothdebianorg>; Reported by: Moritz Mühlenhoff <jmm@inutilorg> Date: Fri, 8 Jul 2022 07:21:04 UTC Severity: important Tags: security ...

There is a heap overflow problem in video/SDL_pixelsc in SDL (Simple DirectMedia Layer) 2x to 2018 versions By crafting a malicious BMP file, an attacker can cause the application using this library to crash, denial of service or Code execution ...

CWE-787 https://github.com/libsdl-org/SDL/commit/8c91cf7dba5193f5ce12d06db1336515851c9ee9 https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html https://security.gentoo.org/glsa/202305-17 https://security.gentoo.org/glsa/202305-18 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1014577 https://nvd.nist.gov

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CVE-2021-33657

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