CVE-2018-20198 | BDVDB-2026-110653 Detail

Description#

A NULL pointer dereference was discovered in ifilter_bank of libfaad/filtbank.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash, which leads to denial of service because adding to windowed output is mishandled in the LONG_START_SEQUENCE case.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://github.com/knik0/faad2/issues/23
https://lists.debian.org/debian-lts-announce/2019/05/msg00022.html
https://www.debian.org/security/2019/dsa-4522
https://seclists.org/bugtraq/2019/Sep/28
https://security.gentoo.org/glsa/202006-17

Exploit#

No public exploit known

History#

Version 12018-12-18Record published in the CVE List.
Version 22024-08-05Most recent update recorded in the CVE List.