CVE Vulnerabilities

CVE-2018-18088

NULL Pointer Dereference

Published: Oct 09, 2018 | Modified: Aug 21, 2019
CVSS 3.x
6.5
MEDIUM
Source:
NVD
CVSS:3.0/AV:N/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
3.3 LOW
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Ubuntu
MEDIUM

OpenJPEG 2.3.0 has a NULL pointer dereference for red in the imagetopnm function of jp2/convert.c

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
Openjpeg Uclouvain 2.3.0 (including) 2.3.0 (including)
Openjpeg Ubuntu esm-apps/xenial *
Openjpeg Ubuntu esm-infra-legacy/trusty *
Openjpeg Ubuntu trusty *
Openjpeg Ubuntu trusty/esm *
Openjpeg Ubuntu upstream *
Openjpeg Ubuntu xenial *
Openjpeg2 Ubuntu bionic *
Openjpeg2 Ubuntu cosmic *
Openjpeg2 Ubuntu upstream *
Openjpeg2 Ubuntu xenial *

Potential Mitigations

References