Memory Management Flaw in WebAssembly Micro Runtime by Bytecode Alliance
CVE-2023-52284

5.5MEDIUM

Key Information:

Vendor

Bytecodealliance

Status
Webassembly Micro Runtime
Vendor
CVE Published:
31 December 2023

What is CVE-2023-52284?

The wasm-micro-runtime, developed by Bytecode Alliance, has a vulnerability that allows for a 'double free or corruption' scenario when processing valid WebAssembly modules. This issue arises from improper handling of the push_pop_frame_ref_offset, which can lead to instability and potential exploitation of the runtime environment. Users should consider upgrading to version 1.3.0 or later to mitigate this risk.

References

https://github.com/bytecodealliance/wasm-micro-runtime/is...
https://github.com/bytecodealliance/wasm-micro-runtime/pu...
https://github.com/bytecodealliance/wasm-micro-runtime/co...

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

.