Denial of Service Vulnerability in Binaryen by WebAssembly
CVE-2021-46054

5.5MEDIUM

Key Information:

Vendor

Webassembly

Status
Binaryen
Vendor
CVE Published:
10 January 2022

What is CVE-2021-46054?

A Denial of Service vulnerability has been identified in Binaryen version 104. This issue arises due to an assertion abort triggered during the processing of the 'rethrow' operation in the WasmBinaryBuilder component. Attackers could potentially exploit this vulnerability to cause disruptions in service, thereby affecting the availability and functionality of applications utilizing Binaryen.

References

https://github.com/WebAssembly/binaryen/issues/4410
x_refsource_MISC

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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