Description
WebAssembly wabt 1.0.33 contains an Out-of-Bound Memory Write in DataSegment::Drop(), which lead to segmentation fault.
References (1)
Core 1
Core References
Exploit, Issue Tracking, Vendor Advisory
https://github.com/WebAssembly/wabt/issues/2311
Scores
CVSS v3
5.5
EPSS
0.0006
EPSS Percentile
18.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-787
Status
published
Products (1)
webassembly/webassembly_binary_toolkit
1.0.33
Published
Oct 23, 2023
Tracked Since
Feb 18, 2026