Out-of-bounds Write Affecting mujs package, versions <1.1.3-4


Severity

Recommended
0.0
critical
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.22% (61st percentile)

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  • Snyk ID SNYK-DEBIANUNSTABLE-MUJS-2403744
  • published 16 Feb 2022
  • disclosed 14 Feb 2022

How to fix?

Upgrade Debian:unstable mujs to version 1.1.3-4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mujs package and not the mujs package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

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

CVSS Scores

version 3.1
Expand this section

NVD

9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High