Description (CNA)
vm2 is an open source vm/sandbox for Node.js. Prior to version 3.11.4, a sandbox escape vulnerability in vm2 allows arbitrary code execution in the host process when untrusted code is executed with async support on runtimes exposing WebAssembly JSPI (WebAssembly.promising / WebAssembly.Suspending). In the tested configuration, a JSPI-backed Promise can reach Promise.prototype.finally() in a way that bypasses the expected Promise-species hardening and exposes a host-originated rejection object to attacker-controlled species logic, breaking the sandbox boundary. This issue has been patched in version 3.11.4.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| patriksimek / vm2 | affected < 3.11.4 |
CWE
CWE-913
References
- https://github.com/patriksimek/vm2/security/advisories/GHSA-6j2x-vhqr-qr7q
- https://github.com/patriksimek/vm2/commit/6915fa4d9bcebd47b9a4f39a1adc1aa94ef6ffc6
- https://github.com/patriksimek/vm2/releases/tag/v3.11.4
ADP enrichment
No English description supplied.