CVE-2018-20198

Medium

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.

SeverityMedium

CVSS5.5

Exploit probability—

ProductAudiocoding Freeware Advanced Audio Decoder

PublishedDec 18, 2018

First seenDec 18, 2018

How to fix

Vendor advisories

debian.org/security/2019/dsa-4522
security.gentoo.org/glsa/202006-17

Affected products

Product	Affected versions	Fixed in
audiocoding freeware_advanced_audio_decoder_2	2.8.8	—

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