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PyPi: Wasmtime

CVE-2023-26489

Transitive

Safety vulnerability ID: 53755

This vulnerability was reviewed by experts

The information on this page was manually curated by our Cybersecurity Intelligence Team.

Created at Mar 08, 2023 Updated at Apr 23, 2024
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Advisory

Wasmtime (Python bindings) 7.0.0 downloads a precompiled version of Wasmtime core that includes security fixes.
https://github.com/bytecodealliance/wasmtime-py/commit/4a52ebbe0a7e577721a30a38170b7472aa153329

Affected package

wasmtime

Latest version: 20.0.0

A WebAssembly runtime powered by Wasmtime

Affected versions

Fixed versions

Vulnerability changelog

Released 2023-03-08.

Fixed

* Guest-controlled out-of-bounds read/write on x86\_64
[GHSA-ff4p-7xrq-q5r8](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-ff4p-7xrq-q5r8)

* Miscompilation of `i8x16.select` with the same inputs on x86\_64
[GHSA-xm67-587q-r2vw](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-xm67-587q-r2vw)

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Severity Details

CVSS Base Score

CRITICAL 9.9

CVSS v3 Details

CRITICAL 9.9
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
LOW
Privileges Required (PR)
LOW
User Interaction (UI)
NONE
Scope (S)
CHANGED
Confidentiality Impact (C)
HIGH
Integrity Impact (I)
HIGH
Availability Availability (A)
HIGH