CVE-2018-20199

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 ONLY_LONG_SEQUENCE case.

References

https://www.debian.org/security/2022/dsa-5109

https://security.gentoo.org/glsa/202006-17

https://lists.debian.org/debian-lts-announce/2021/10/msg00020.html

https://lists.debian.org/debian-lts-announce/2019/08/msg00033.html

https://github.com/knik0/faad2/issues/24

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3