CVE Vulnerabilities

CVE-2020-22674

NULL Pointer Dereference

Published: Oct 12, 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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An issue was discovered in gpac 0.8.0. An invalid memory dereference exists in the function FixTrackID located in isom_intern.c, which allows attackers to cause a denial of service (DoS) via a crafted input.

Weakness

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

Affected Software

NameVendorStart VersionEnd Version
GpacGpac0.8.0 (including)0.8.0 (including)
GpacUbuntubionic*
GpacUbuntuesm-apps/bionic*
GpacUbuntuesm-apps/focal*
GpacUbuntuesm-infra-legacy/trusty*
GpacUbuntufocal*
GpacUbuntutrusty*
GpacUbuntutrusty/esm*
GpacUbuntuupstream*
GpacUbuntuxenial*

Potential Mitigations

References