CVE-2023-46331 — MEDIUM (5.5)

Vulnerability Description

WebAssembly wabt 1.0.33 has an Out-of-Bound Memory Read in in DataSegment::IsValidRange(), which lead to segmentation fault.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Webassembly	Webassembly Binary Toolkit	1.0.33

Related Weaknesses (CWE)

CWE-125

References

https://github.com/WebAssembly/wabt/issues/2310Issue TrackingVendor Advisory
https://github.com/WebAssembly/wabt/issues/2310Issue TrackingVendor Advisory

FAQ

What is CVE-2023-46331?

CVE-2023-46331 is a vulnerability with a CVSS score of 5.5 (MEDIUM). WebAssembly wabt 1.0.33 has an Out-of-Bound Memory Read in in DataSegment::IsValidRange(), which lead to segmentation fault.

How severe is CVE-2023-46331?

CVE-2023-46331 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-46331?

Check the references section above for vendor advisories and patch information. Affected products include: Webassembly Webassembly Binary Toolkit.