A heap based buffer overflow vulnerability exists in ffjpeg through 2020-07-02 in the jfif_decode(void *ctxt, BMP *pb) function at ffjpeg/src/jfif.c (line 544 & line 545), which could cause a denial of service by submitting a malicious jpeg image.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-23852
Reference (s):
- https://github.com/rockcarry/ffjpeg/issues/28