CVE Vulnerability

CVE-2018-20199

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.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/knik0/faad2/issues/24 Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/08/msg00033.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202006-17 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00020.html Mailing List Third Party Advisory
https://www.debian.org/security/2022/dsa-5109 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:audiocoding:freeware_advanced_audio_decoder_2:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Information

Published : 2018-12-18 01:29

Updated : 2022-04-22 08:40

NVD link : CVE-2018-20199

Mitre link : CVE-2018-20199

Products Affected
No products.
CWE
CWE-476