Vulnerabilities
Misconfiguration
Compliance
CVE Vulnerabilities

CVE-2021-32276

NULL Pointer Dereference

Published: Sep 20, 2021 | Modified: Nov 21, 2024
CVSS 3.x
5.5
MEDIUM
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM
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Additional information
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2021-32276
CWEhttps://cwe.mitre.org/data/definitions/476.html

An issue was discovered in faad2 through 2.10.0. A NULL pointer dereference exists in the function get_sample() located in output.c. It allows an attacker to cause Denial of Service.

Weakness

The product dereferences a pointer that it expects to be valid but is NULL.

Affected Software

NameVendorStart VersionEnd Version
Faad2Faad2_project*2.10.0 (including)
Faad2Ubuntubionic*
Faad2Ubuntuesm-apps/bionic*
Faad2Ubuntuesm-apps/focal*
Faad2Ubuntuesm-apps/xenial*
Faad2Ubuntuesm-infra-legacy/trusty*
Faad2Ubuntufocal*
Faad2Ubuntuhirsute*
Faad2Ubuntuimpish*
Faad2Ubuntukinetic*
Faad2Ubuntutrusty*
Faad2Ubuntutrusty/esm*
Faad2Ubuntuxenial*
Welle.ioUbuntufocal*
Welle.ioUbuntuhirsute*
Welle.ioUbuntuimpish*
Welle.ioUbuntukinetic*
Welle.ioUbuntulunar*
Welle.ioUbuntumantic*
Welle.ioUbuntuoracular*
Welle.ioUbuntuplucky*
Welle.ioUbuntutrusty*
Welle.ioUbuntuxenial*
Xine-libUbuntutrusty*
Xine-libUbuntuxenial*

Potential Mitigations

References

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