Denial of Service Vulnerability in Binaryen by WebAssembly
CVE-2021-46052

5.5MEDIUM

Key Information:

Vendor

Webassembly

Status
Binaryen
Vendor
CVE Published:
10 January 2022

What is CVE-2021-46052?

A Denial of Service vulnerability has been identified in Binaryen 104, stemming from an assertion abort in the wasm::Tuple::validate function. This flaw could allow attackers to disrupt service by exploiting the vulnerable component. Organizations utilizing Binaryen should assess their systems for potential exposure and apply any available patches or mitigations to enhance security.

References

https://github.com/WebAssembly/binaryen/issues/4411
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

JSON
.
CVE-2021-46052 : Denial of Service Vulnerability in Binaryen by WebAssembly