CVE-2021-45005

2022-02-1422:15:07

Debian Security Bug Tracker

security-tracker.debian.org

artifex mujs

heap buffer overflow

conflicting jumplist

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

60.5%

JSON

Artifex MuJS v1.1.3 was discovered to contain a heap buffer overflow which is caused by conflicting JumpList of nested try/finally statements.

OSVersionArchitecturePackageVersionFilename
Debian12allmujs< 1.1.3-4mujs_1.1.3-4_all.deb
Debian11allmujs< 1.1.0-1+deb11u1mujs_1.1.0-1+deb11u1_all.deb
Debian999allmujs< 1.1.3-4mujs_1.1.3-4_all.deb
Debian13allmujs< 1.1.3-4mujs_1.1.3-4_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	mujs	< 1.1.3-4	mujs_1.1.3-4_all.deb
Debian	11	all	mujs	< 1.1.0-1+deb11u1	mujs_1.1.0-1+deb11u1_all.deb
Debian	999	all	mujs	< 1.1.3-4	mujs_1.1.3-4_all.deb
Debian	13	all	mujs	< 1.1.3-4	mujs_1.1.3-4_all.deb