Description
A vulnerability has been found in wasm3 up to 0.5.0. The affected element is the function NewCodePage. The manipulation leads to memory leak. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Unfortunately, the project has no active maintainer at the moment.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | wasm3 | 0.1, 0.2, 0.3, 0.4, 0.5.0 | — |
References
- VDB-344934 | wasm3 NewCodePage memory leak vdb-entry technical-description
- VDB-344934 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- Submit #752765 | wasm3 main branch Resource Consumption third-party-advisory
- https://github.com/wasm3/wasm3/issues/550 issue-tracking
- https://github.com/oneafter/cve-proofs/blob/main/POC-20251203-07/repro exploit
- https://github.com/wasm3/wasm3/ product