Wasmtime is a standalone runtime for WebAssembly. There is a bug in the Wasmtime's code generator, Cranelift, where functions using reference types may be incorrectly missing metadata required for runtime garbage collection. This means that…
Exact source revision recorded 24 Oct 2026 21:19:29 UTC. It does not establish the source's current position. Latest evidence.
euvd · EUVD-2022-6243
PublishedEUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.
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datePublished: Jul 20, 2022, 10:30:16 PM
dateUpdated: Apr 23, 2025, 5:57:59 PM
1 related source bulletins · separate from aliases
msrc_CVE-2022-31146: Use after free in Wasmtime
CVE-2022-31146
No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.
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