Stack overflow in the parse_tag function in libass/ass_parse.c in libass before 0.15.0 allows remote attackers to cause a denial of service or remote code execution via a crafted file.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-24994
Reference (s):
- https://github.com/libass/libass/commit/6835731c2fe4164a0c50bc91d12c43b2a2b4e
- https://github.com/libass/libass/issues/422
- https://github.com/libass/libass/issues/422#issuecomment-806002919
- https://github.com/libass/libass/issues/423