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ubuntucveUbuntu.comUB:CVE-2020-27841
HistoryJan 05, 2021 - 12:00 a.m.

CVE-2020-27841

2021-01-0500:00:00
ubuntu.com
ubuntu.com
12

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

0.002 Low

EPSS

Percentile

51.7%

There’s a flaw in openjpeg in versions prior to 2.4.0 in
src/lib/openjp2/pi.c. When an attacker is able to provide crafted input to
be processed by the openjpeg encoder, this could cause an out-of-bounds
read. The greatest impact from this flaw is to application availability.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchghostscript< 9.26~dfsg+0-0ubuntu0.18.04.14UNKNOWN
ubuntu16.04noarchghostscript< 9.26~dfsg+0-0ubuntu0.16.04.14UNKNOWN
ubuntu18.04noarchopenjpeg2< 2.3.0-2+deb10u2build0.18.04.1UNKNOWN
ubuntu20.04noarchopenjpeg2< 2.3.1-1ubuntu4.20.04.1UNKNOWN
ubuntu20.10noarchopenjpeg2< 2.3.1-1ubuntu4.20.10.1UNKNOWN
ubuntu21.04noarchopenjpeg2< 2.3.1-1ubuntu5UNKNOWN
ubuntu21.10noarchopenjpeg2< 2.3.1-1ubuntu5UNKNOWN
ubuntu22.04noarchopenjpeg2< 2.3.1-1ubuntu5UNKNOWN
ubuntu22.10noarchopenjpeg2< 2.3.1-1ubuntu5UNKNOWN
ubuntu23.04noarchopenjpeg2< 2.3.1-1ubuntu5UNKNOWN
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1-10 of 161

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

0.002 Low

EPSS

Percentile

51.7%