CVE-2022-30975

2022-05-1811:15:15

Alpine Linux Development Team

security.alpinelinux.org

artifex mujs

jsp_dumpsyntax

null pointer dereference

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

5.5

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

AI Score

6.2

Confidence

High

EPSS

0.001

Percentile

40.4%

JSON

In Artifex MuJS through 1.2.0, jsP_dumpsyntax in jsdump.c has a NULL pointer dereference, as demonstrated by mujs-pp.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchmujs< 1.3.0-r0UNKNOWN
Alpine3.17-communitynoarchmujs< 1.3.0-r0UNKNOWN
Alpine3.18-communitynoarchmujs< 1.3.0-r0UNKNOWN
Alpine3.19-communitynoarchmujs< 1.3.0-r0UNKNOWN
Alpine3.20-communitynoarchmujs< 1.3.0-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	mujs	< 1.3.0-r0	UNKNOWN
Alpine	3.17-community	noarch	mujs	< 1.3.0-r0	UNKNOWN
Alpine	3.18-community	noarch	mujs	< 1.3.0-r0	UNKNOWN
Alpine	3.19-community	noarch	mujs	< 1.3.0-r0	UNKNOWN
Alpine	3.20-community	noarch	mujs	< 1.3.0-r0	UNKNOWN