Unrated severityNVD Advisory· Published May 18, 2023· Updated Jan 21, 2025
CVE-2023-28081
CVE-2023-28081
Description
A bytecode optimization bug in Hermes prior to commit e6ed9c1a4b02dc219de1648f44cd808a56171b81 could be used to cause an use-after-free and obtain arbitrary code execution via a carefully crafted payload. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: < commit e6ed9c1a4b02dc219de1648f44cd808a56171b81
- Facebook/Hermesv5Range: 0
Patches
Vulnerability mechanics
References
2- github.com/facebook/hermes/commit/e6ed9c1a4b02dc219de1648f44cd808a56171b81mitrex_refsource_MISC
- www.facebook.com/security/advisories/cve-2023-28081mitrex_refsource_CONFIRM
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