CVE-2022-31783

2022-06-0200:00:00

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

38.8%

JSON

Liblouis 3.21.0 has an out-of-bounds write in compileRule in
compileTranslationTable.c, as demonstrated by lou_trace.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1011984>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchliblouis< 3.5.0-1ubuntu0.4UNKNOWN
ubuntu20.04noarchliblouis< 3.12.0-3ubuntu0.1UNKNOWN
ubuntu21.10noarchliblouis< 3.18.0-1ubuntu0.2UNKNOWN
ubuntu22.04noarchliblouis< 3.20.0-2ubuntu0.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	liblouis	< 3.5.0-1ubuntu0.4	UNKNOWN
ubuntu	20.04	noarch	liblouis	< 3.12.0-3ubuntu0.1	UNKNOWN
ubuntu	21.10	noarch	liblouis	< 3.18.0-1ubuntu0.2	UNKNOWN
ubuntu	22.04	noarch	liblouis	< 3.20.0-2ubuntu0.1	UNKNOWN