Use After Free Affecting mujs package, versions <1.1.3-2


Severity

Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.08% (35th percentile)

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  • Snyk ID SNYK-DEBIANUNSTABLE-MUJS-5769092
  • published 10 Jul 2023
  • disclosed 7 Jul 2023

How to fix?

Upgrade Debian:unstable mujs to version 1.1.3-2 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.

In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.

CVSS Scores

version 3.1
Expand this section

NVD

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