CVE Vulnerabilities

CVE-2022-47021

NULL Pointer Dereference

Published: Jan 20, 2023 | Modified: Nov 07, 2023
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

A null pointer dereference issue was discovered in functions op_get_data and op_open1 in opusfile.c in xiph opusfile 0.9 thru 0.12 allows attackers to cause denial of service or other unspecified impacts.

Weakness

A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

Affected Software

Name Vendor Start Version End Version
Opusfile Xiph 0.9 (including) 0.12 (including)
Opusfile Ubuntu bionic *
Opusfile Ubuntu esm-apps/bionic *
Opusfile Ubuntu esm-apps/focal *
Opusfile Ubuntu esm-apps/jammy *
Opusfile Ubuntu esm-apps/xenial *
Opusfile Ubuntu focal *
Opusfile Ubuntu jammy *
Opusfile Ubuntu kinetic *
Opusfile Ubuntu trusty *
Opusfile Ubuntu upstream *
Opusfile Ubuntu xenial *

Potential Mitigations

References