CVE-2020-21426

2023-08-2200:00:00

ubuntu.com

buffer overflow

freeimage

pluginexr

remote attack

arbitrary code

crafted image file

unix

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

34.8%

JSON

Buffer Overflow vulnerability in function C_IStream::read in PluginEXR.cpp
in FreeImage 3.18.0 allows remote attackers to run arbitrary code and cause
other impacts via crafted image file.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfreeimage< anyUNKNOWN
ubuntu20.04noarchfreeimage< anyUNKNOWN
ubuntu22.04noarchfreeimage< anyUNKNOWN
ubuntu23.10noarchfreeimage< anyUNKNOWN
ubuntu24.04noarchfreeimage< anyUNKNOWN
ubuntu14.04noarchfreeimage< anyUNKNOWN
ubuntu16.04noarchfreeimage< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	freeimage	< any	UNKNOWN
ubuntu	20.04	noarch	freeimage	< any	UNKNOWN
ubuntu	22.04	noarch	freeimage	< any	UNKNOWN
ubuntu	23.10	noarch	freeimage	< any	UNKNOWN
ubuntu	24.04	noarch	freeimage	< any	UNKNOWN
ubuntu	14.04	noarch	freeimage	< any	UNKNOWN
ubuntu	16.04	noarch	freeimage	< any	UNKNOWN