Medium severity · published Oct 23, 2023
CVE-2023-46332
WebAssembly wabt 1.0.33 contains an Out-of-Bound Memory Write in DataSegment::Drop(), which lead to segmentation fault
5.5
CVSS
0.3%
EPSS
No
On KEV
Description
WebAssembly wabt 1.0.33 contains an Out-of-Bound Memory Write in DataSegment::Drop(), which lead to segmentation fault.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 22% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WB
Webassembly Binary Toolkit · Webassembly
1.0.33 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-46332
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-46332
Exploit
https://github.com/WebAssembly/wabt/issues/2311
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