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Wasmtime CLI is vulnerable to host panic through its fd_renumber function

🗓️ 18 Jul 2025 19:50:58Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 4 Views

Wasmtime CLI vulnerable to host panic via fd_renumber function affecting WASIp1 but not WASIp2.

Related
Detection
Refs
Vulners
Node
bytecodealliancewasmtimeRange34.0.034.0.2rust
OR
bytecodealliancewasmtimeRange33.0.033.0.2rust
OR
bytecodealliancewasmtimeRange10.0.024.0.4rust
OR
wasmtime-wasiRange34.0.034.0.2rust
OR
wasmtime-wasiRange25.0.033.0.2rust
OR
wasmtime-wasiRange<24.0.4rust

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21 Jul 2025 16:06Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.13.5
EPSS0.00379
SSVC
4