Unrated severityNVD Advisory· Published Dec 13, 2021· Updated Aug 3, 2024
CVE-2021-24045
CVE-2021-24045
Description
A type confusion vulnerability could be triggered when resolving the "typeof" unary operator in Facebook Hermes prior to v0.10.0. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <0.10.0
- Facebook/Hermesv5Range: unspecified
Patches
Vulnerability mechanics
References
2- github.com/facebook/hermes/commit/55e1b2343f4deb1a1b5726cfe1e23b2068217ff2mitrex_refsource_MISC
- www.facebook.com/security/advisories/cve-2021-24045mitrex_refsource_CONFIRM
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