CVE-2020-14409

SDL (Simple DirectMedia Layer) through 2.0.12 has an Integer Overflow (and resultant SDL_memcpy heap corruption) in SDL_BlitCopy in video/SDL_blit_copy.c via a crafted .BMP file.

Published: Jan 19, 2021
Updated: Apr 13, 2023
CVE: CVE-2020-14409
Severity: High
Exploit:

CVSS v3:

Severity: High
Score: 7.8
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2:

Severity: Medium
Score: 6.8
AV:N/AC:M/Au:N/C:P/I:P/A:P

CWEs:

CWE-787
CWE-190

Affected Software
References

Software	From	Fixed in
fedoraproject / fedora	33	33.x
debian / debian_linux	9.0	9.0.x
starwindsoftware / starwind_virtual_san	8-build12533	8-build12533.x
starwindsoftware / starwind_virtual_san	8-build12658	8-build12658.x
starwindsoftware / starwind_virtual_san	8-build12859	8-build12859.x
starwindsoftware / starwind_virtual_san	8-build13170	8-build13170.x
starwindsoftware / starwind_virtual_san	8-build13586	8-build13586.x
starwindsoftware / starwind_virtual_san	8-build13861	8-build13861.x
libsdl / simple_directmedia_layer	2.0.12	2.0.20.x

https://bugzilla.libsdl.org/show_bug.cgi?id=5200
https://hg.libsdl.org/SDL/rev/3f9b4e92c1d9
https://lists.debian.org/debian-lts-announce/2021/01/msg00024.html
https://lists.debian.org/debian-lts-announce/2023/02/msg00008.html
https://lists.fedoraproject.org/archives/list/[email protected]/message/5FS32YCEJLQ2FYUWSWYI2ZMQWQEAWJNR/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5FS32YCEJLQ2FYUWSWYI2ZMQWQEAWJNR/
https://security.gentoo.org/glsa/202107-55
https://www.starwindsoftware.com/security/sw-20210325-0001/

Vulnerability Database

289,689

CVE-2020-14409