Vulnerability in Bytecodealliance Wasmtime
CVE-2024-30266
wasmtime is a runtime for WebAssembly. The 19.0.0 release of Wasmtime contains a regression introduced during its development which can lead to a guest WebAssembly module causing a panic in the host runtime. A valid WebAssembly module, whe…
EPSS: 0.000 (6.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Bytecodealliance Wasmtime — versions = 19.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-75hq-h6g9-h4q5 (x_refsource_CONFIRM)
- https://github.com/bytecodealliance/wasmtime/issues/8281 (x_refsource_MISC)
- https://github.com/bytecodealliance/wasmtime/pull/8018 (x_refsource_MISC)
- https://github.com/bytecodealliance/wasmtime/pull/8283 (x_refsource_MISC)
- https://github.com/bytecodealliance/wasmtime/commit/7f57d0bb0948fa56cc950278d0db230ed10e8664 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-30266?
- CVE-2024-30266 is a low-severity vulnerability in Bytecodealliance Wasmtime, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 3.3/10. Published 2024-04-04.
- How severe is CVE-2024-30266?
- Low severity. CVSS v3 base score is 3.3 out of 10.
- Is CVE-2024-30266 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.