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.
References (1)
Core 1
Core References
Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/WebAssembly/wabt/issues/1981
Scores
CVSS v3
7.8
EPSS
0.0013
EPSS Percentile
32.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-787
Status
published
Products (1)
webassembly/wasm
1.0.29
Published
Oct 28, 2022
Tracked Since
Feb 18, 2026