Segmentation Fault Vulnerability in WebAssembly from WebAssembly
CVE-2023-27115

5.5MEDIUM

Key Information:

Vendor

Webassembly

Status
Webassembly
Vendor
CVE Published:
10 March 2023

What is CVE-2023-27115?

A segmentation fault has been identified in WebAssembly v1.0.29, specifically through the wabt::cat_compute_size component. This flaw could potentially lead to unexpected behavior or crashes, posing a risk to application stability and security. Developers utilizing this version are advised to review the impacted component and consider implementing necessary patches or updates to mitigate the risks associated with this vulnerability.

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References

https://github.com/WebAssembly/wabt/issues/1938
https://github.com/WebAssembly/wabt/issues/1992

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

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