Description
WebAssembly wat2wasm v1.0.32 allows attackers to cause a libc++abi.dylib crash by putting '@' before a quote (").
References (2)
Core 2
Core References
Exploit, Issue Tracking, Third Party Advisory
https://github.com/WebAssembly/wabt/issues/2165
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OSFFCKXUQ5PAC5UVXY7N6HEHVQ3AC2RG/
Scores
CVSS v3
5.5
EPSS
0.0028
EPSS Percentile
19.9%
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
total
Details
CWE
CWE-116
Status
published
Products (1)
webassembly/webassembly_binary_toolkit
1.0.32
Published
May 23, 2023
Tracked Since
Feb 18, 2026