CVE-2022-28966

MEDIUM

wasm3 0.5.0 - Heap-Based Buffer Overflow in NewCodePage

Title source: llm
STIX 2.1

Description

Wasm3 0.5.0 has a heap-based buffer overflow in NewCodePage in m3_code.c (called indirectly from Compile_BranchTable in m3_compile.c).

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/wasm3/wasm3/issues/320

Scores

CVSS v3 5.5
EPSS 0.0060
EPSS Percentile 44.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (1)
wasm3_project/wasm3 0.5.0
Published Apr 16, 2022
Tracked Since Feb 18, 2026