Moyenne
5.9
Wasmtime before 36.0.17, 37.0.0 before 48.0.4, and 49.0.0 before 49.0.2 contains an unbounded...
CVE-2026-115381
Première détection SecPulse
Paquets affectés
| Écosystème | Paquet | Concernées | Corrigé |
|---|---|---|---|
| bytecodealliance | wasmtime |
< 36.0.17 ≥ 37.0.0, < 48.0.4 ≥ 49.0.0, < 49.0.2 |
36.0.17 48.0.4 49.0.2 |
Description d'origine La description telle que publiée par la source (souvent en anglais).
Wasmtime before 36.0.17, 37.0.0 before 48.0.4, and 49.0.0 before 49.0.2 contains an unbounded memory allocation in the wasmtime-wasi WASIp2 write-zeroes method of SinkOutputStream, the default stream used when stdout/stderr are not configured. A malicious WebAssembly guest can request huge zero-filled writes, exhausting host memory and causing denial of service.
Source: CVE.org (CVE Program・cvelistV5) NVD GitHub Advisory
Références
- web github.com
- web vulncheck.com
- web nvd.nist.gov
- web github.com