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CVE-2024-30266

3.3 · LOW

wasmtime is a runtime for WebAssembly.

Published Apr 4, 2024CWE-843EPSS 0.32%

Overview

CVE-2024-30266 is a low-severity vulnerability. It was published on April 4, 2024 and has a CVSS 3.1 base score of 3.3 (LOW).

This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

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, when executed at runtime, may cause this panic. This vulnerability has been patched in version 19.0.1.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/bytecodealliance/wasmtime/commit/7f57d0bb0948fa56cc950278d0db230ed10e8664GitHubgithub.com/bytecodealliance/wasmtime/issues/8281GitHubgithub.com/bytecodealliance/wasmtime/pull/8018GitHubgithub.com/bytecodealliance/wasmtime/pull/8283GitHubgithub.com/bytecodealliance/wasmtime/security/advisories/GHSA-75hq-h6g9-h4q5GitHubgithub.com/bytecodealliance/wasmtime/commit/7f57d0bb0948fa56cc950278d0db230ed10e8664GitHubgithub.com/bytecodealliance/wasmtime/issues/8281GitHubgithub.com/bytecodealliance/wasmtime/pull/8018GitHubgithub.com/bytecodealliance/wasmtime/pull/8283GitHubgithub.com/bytecodealliance/wasmtime/security/advisories/GHSA-75hq-h6g9-h4q5

How CyberStrike helps

Frequently asked questions

What is CVE-2024-30266?

CVE-2024-30266 is a low-severity vulnerability. It was published on April 4, 2024 and has a CVSS 3.1 base score of 3.3 (LOW).

How severe is CVE-2024-30266?

This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2024-30266?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2024-30266?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-30266 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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