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
0.0041
EPSS Percentile
61.5%
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 (1)
wasm3_project/wasm3
0.5.0
Published
May 06, 2024
Tracked Since
Feb 18, 2026