CVE-2024-34252

HIGH

wasm3 v0.5.0 - Buffer Overflow in PreserveRegisterIfOccupied Function

Title source: llm

Description

wasm3 v0.5.0 was discovered to contain a global buffer overflow which leads to segmentation fault via the function "PreserveRegisterIfOccupied" in wasm3/source/m3_compile.c.

References (1)

Core 1

Core References

Exploit, Issue Tracking, Vendor Advisory

https://github.com/wasm3/wasm3/issues/483

Scores

CVSS v3 7.5

EPSS 0.0063

EPSS Percentile 46.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact total

Details

CWE

CWE-120

Status published

Products (2)

pypi/pywasm3 0 - 0.5.0PyPI

wasm3_project/wasm3 0.5.0

Published May 06, 2024

Tracked Since Feb 18, 2026