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CVE-2022-30975

Date: May 17, 2022

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

Language: C

Severity Score

5.5

Related Resources (7)

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MC6PLHTXHZ7GW7QQGTLBHLXL47UHTHXO/

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-30975

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MC6PLHTXHZ7GW7QQGTLBHLXL47UHTHXO/

Url: https://security-tracker.debian.org/tracker/CVE-2022-30975

Url: https://www.debian.org/security/2022/dsa-5291

Url: https://github.com/ccxvii/mujs/issues/161

Url: https://www.mend.io/vulnerability-database/CVE-2022-30975

Severity Score

5.5

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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