Memory Writing Vulnerability in wasm2c Software by WebAssembly
CVE-2022-43283

5.5MEDIUM

Key Information:

Vendor

Webassembly

Status
Wabt
Vendor
CVE Published:
28 October 2022

What is CVE-2022-43283?

A memory writing vulnerability has been identified in wasm2c v1.0.29, where an abort condition is triggered in the CWriter::Write function. This issue may lead to unexpected behavior and poses security risks, necessitating prompt attention and remediation.

References

https://github.com/WebAssembly/wabt/issues/1985

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
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CVE-2022-43283 : Memory Writing Vulnerability in wasm2c Software by WebAssembly