What the vulnerability does

01Description

DOS / potential heap overwrite in qtdemux using zlib decompression. Integer overflow in qtdemux element in qtdemux_inflate function which causes a segfault, or could cause a heap overwrite, depending on libc and OS. Depending on the libc used, and the underlying OS capabilities, it could be just a segfault or a heap overwrite.

Key dates

02Disclosure timeline

July 19, 2022 CVE published
August 3, 2024 Record updated