CVE-2022-43281

Published: Oct 28, 2022Modified: May 8, 2025

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

wasm-interp v1.0.29 was discovered to contain a heap overflow via the component std::vector<wabt::Type, std::allocator<wabt::Type>>::size() at /bits/stl_vector.h.

Affected (1)

Products: Webassembly: Wasm

Webassembly

1 product

Wasm

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Webassembly Wasm	Version 1.0.29

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://github.com/WebAssembly/wabt/issues/1981

Source: cve@mitre.org

ExploitIssue TrackingPatchThird Party Advisory

https://github.com/WebAssembly/wabt/issues/1981

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingPatchThird Party Advisory

Timeline

No history available yet.