CVE-2021-38592

HIGH

wasm3 0.5.0 - Heap-Based Buffer Overflow in op_Const64

Title source: llm
STIX 2.1

Description

Wasm3 0.5.0 has a heap-based buffer overflow in op_Const64 (called from EvaluateExpression and m3_LoadModule).

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0129
EPSS Percentile 66.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-787
Status published
Products (1)
wasm3_project/wasm3 0.5.0
Published Aug 12, 2021
Tracked Since Feb 18, 2026