CVE-2020-27842

2021-01-0500:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

42.0%

JSON

There’s a flaw in openjpeg’s t2 encoder in versions prior to 2.4.0. An
attacker who is able to provide crafted input to be processed by openjpeg
could cause a null pointer dereference. The highest impact of this flaw is
to application availability.

Bugs

<https://github.com/uclouvain/openjpeg/issues/1294>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchblender< anyUNKNOWN
ubuntu20.04noarchblender< anyUNKNOWN
ubuntu22.04noarchblender< anyUNKNOWN
ubuntu23.10noarchblender< anyUNKNOWN
ubuntu16.04noarchblender< anyUNKNOWN
ubuntu18.04noarchghostscript< 9.26~dfsg+0-0ubuntu0.18.04.14UNKNOWN
ubuntu16.04noarchghostscript< 9.26~dfsg+0-0ubuntu0.16.04.14UNKNOWN
ubuntu18.04noarchinsighttoolkit4< anyUNKNOWN
ubuntu20.04noarchinsighttoolkit4< anyUNKNOWN
ubuntu22.04noarchinsighttoolkit4< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	blender	< any	UNKNOWN
ubuntu	20.04	noarch	blender	< any	UNKNOWN
ubuntu	22.04	noarch	blender	< any	UNKNOWN
ubuntu	23.10	noarch	blender	< any	UNKNOWN
ubuntu	16.04	noarch	blender	< any	UNKNOWN
ubuntu	18.04	noarch	ghostscript	< 9.26~dfsg+0-0ubuntu0.18.04.14	UNKNOWN
ubuntu	16.04	noarch	ghostscript	< 9.26~dfsg+0-0ubuntu0.16.04.14	UNKNOWN
ubuntu	18.04	noarch	insighttoolkit4	< any	UNKNOWN
ubuntu	20.04	noarch	insighttoolkit4	< any	UNKNOWN
ubuntu	22.04	noarch	insighttoolkit4	< any	UNKNOWN