Buffer Overflow Affecting cesanta/mjs package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.1% (43rd percentile)

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  • Snyk ID SNYK-UNMANAGED-CESANTAMJS-3311417
  • published 6 Feb 2023
  • disclosed 6 Feb 2023
  • credit C0NSTANTINE110

How to fix?

There is no fixed version for cesanta/mjs.

Overview

Affected versions of this package are vulnerable to Buffer Overflow via passing a crafted .js file to mjs_set_errorf.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
7.3 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low
Expand this section

NVD

5.5 medium