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PyPi: Wasmtime

CVE-2022-23636

Transitive

Safety vulnerability ID: 45751

This vulnerability was reviewed by experts

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

Created at Feb 16, 2022 Updated at Mar 21, 2025
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Advisory

Wasmtime 0.35.0 (Python bindings) downloads a new precompiled version of Wastime core that includes security fixes.

Affected package

wasmtime

Latest version: 31.0.0

A WebAssembly runtime powered by Wasmtime

Affected versions

Fixed versions

Vulnerability changelog

Released 2022-02-16.

Security Fixes

* [CVE-2022-23636](https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-88xq-w8cq-xfg7):
Fixed an invalid drop of a partially-initialized instance in the pooling instance
allocator.

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Severity Details

CVSS Base Score

HIGH 8.1

CVSS v3 Details

HIGH 8.1
Attack Vector (AV)
NETWORK
Attack Complexity (AC)
HIGH
Privileges Required (PR)
NONE
User Interaction (UI)
NONE
Scope (S)
UNCHANGED
Confidentiality Impact (C)
HIGH
Integrity Impact (I)
HIGH
Availability Availability (A)
HIGH

CVSS v2 Details

HIGH 7.1
Access Vector (AV)
NETWORK
Access Complexity (AC)
MEDIUM
Authentication (Au)
NONE
Confidentiality Impact (C)
NONE
Integrity Impact (I)
NONE
Availability Impact (A)
COMPLETE