Out-of-Bounds Affecting wasmtime package, versions >=0.26.0 <0.30.0


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.05% (16th percentile)

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  • Snyk ID SNYK-RUST-WASMTIME-1586260
  • published 19 Sep 2021
  • disclosed 19 Sep 2021
  • credit cfallin, fitzgen

How to fix?

Upgrade wasmtime to version 0.30.0 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds when running a Wasm that uses externrefs.

CVSS Scores

version 3.1
Expand this section

Snyk

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

NVD

6.3 medium