CVE Vulnerabilities

CVE-2020-35538

NULL Pointer Dereference

Published: Aug 31, 2022 | Modified: Sep 20, 2022
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
RedHat/V2
RedHat/V3
5.5 LOW
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM

A crafted input file could cause a null pointer dereference in jcopy_sample_rows() when processed by libjpeg-turbo.

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
Libjpeg-turbo Libjpeg-turbo 2.0.5 (including) 2.0.5 (including)
Libjpeg-turbo Ubuntu bionic *
Libjpeg-turbo Ubuntu focal *
Libjpeg-turbo Ubuntu trusty *
Libjpeg-turbo Ubuntu xenial *

Potential Mitigations

References