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.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14409
Reference (s):
- FEDORA:FEDORA-2021-9d65b22041
- URL: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5FS32YCEJLQ2FYUWSWYI2ZMQWQEAWJNR/
- GENTOO:GLSA-202107-55
- URL: https://security.gentoo.org/glsa/202107-55
- https://bugzilla.libsdl.org/show_bug.cgi?id=5200