CVE-2023-27117

HIGH

WebAssembly <1.0.29 - Buffer Overflow

Title source: llm
STIX 2.1

Description

WebAssembly v1.0.29 was discovered to contain a heap overflow via the component component wabt::Node::operator.

References (1)

Core 1
Core References

Scores

CVSS v3 7.8
EPSS 0.0014
EPSS Percentile 33.5%
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 total

Details

CWE
CWE-787
Status published
Products (1)
webassembly/webassembly 1.0.29
Published Mar 10, 2023
Tracked Since Feb 18, 2026