WebAssembly Vulnerability Affecting CWriter Component
CVE-2023-27116

5.5MEDIUM

Key Information:

Vendor

Webassembly

Status
Webassembly
Vendor
CVE Published:
10 March 2023

What is CVE-2023-27116?

The WebAssembly v1.0.29 version encountered a critical abort in the CWriter::MangleType function, which could potentially disrupt application performance and introduce security risks. Developers using this version should prioritize updating to mitigate any adverse effects related to this vulnerability.

References

https://github.com/WebAssembly/wabt/issues/1984
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.
CVE-2023-27116 : WebAssembly Vulnerability Affecting CWriter Component