CVE-2018-20198

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.0 5.5/10CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Dec 18, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-20198: Medium severity, CVSS 5.5 | Vulnix