View at Official debian advisory, NVD, CVE.org · CVE detail
Freshness: upstream tracker timestamp is available; use API updated time as primary recency signal.
CVE-2020-14409 not yet assigned priority: Debian including 1 source packages (libsdl2), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5.
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.