CVE-2021-39216 Explained : Impact and Mitigation

Learn about CVE-2021-39216 affecting Wasmtime versions 0.19.0 to 0.29.0. Find out the impact, technical details, and mitigation steps for this use after free vulnerability.

Wasmtime, an open-source runtime for WebAssembly & WASI, was affected by a use-after-free bug in versions 0.19.0 to 0.29.0. This bug allowed for potentially harmful actions when passing

externref

s from the host to guest Wasm content.

CVE-2021-39216 Explained : Impact and Mitigation

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CVE-2021-39216 Explained : Impact and Mitigation

Popular CVEs

CVE Id

Published Date

Is your System Free of Underlying Vulnerabilities? Find Out Now

Is your System Free of Underlying Vulnerabilities?
Find Out Now