RUSTSEC-2025-0046

vendorUSosv

Host panic with `fd_renumber` WASIp1 function

view advisory published 2025-07-18Licence: CC0-1.0

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-fm79-3f68-h2fc. For more information see the GitHub-hosted security advisory.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2025-53901US	—	0.38% (32nd)	—	2025-07-18
Wasmtime is a runtime for WebAssembly. Prior to versions 24.0.4, 33.0.2, and 34.0.2, a bug in Wasmtime's implementation of the WASIp1 set of import functions can lead to a WebAssem…

references

External citations — patches, advisories, analysis.

https://crates.io/crates/wasmtimePACKAGE
https://github.com/bytecodealliance/wasmtime/pull/11277WEB
https://rustsec.org/advisories/RUSTSEC-2025-0046.htmlADVISORY

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