Denial of Service Vulnerability in Binaryen by WebAssembly
CVE-2021-46055

5.5MEDIUM

Key Information:

Vendor

Webassembly

Status
Binaryen
Vendor
CVE Published:
10 January 2022

What is CVE-2021-46055?

A Denial of Service vulnerability has been identified in Binaryen version 104. This vulnerability arises from an assertion abort in the wasm::WasmBinaryBuilder::visitRethrow function, which can potentially disrupt the normal operation of applications using this tool. Users of Binaryen are encouraged to update their systems and review code for opportunities to mitigate the impact of this vulnerability.

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References

https://github.com/WebAssembly/binaryen/issues/4413
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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