Unrated severityNVD Advisory· Published May 18, 2023· Updated Jan 21, 2025
CVE-2023-24833
CVE-2023-24833
Description
A use-after-free in BigIntPrimitive addition in Hermes prior to commit a6dcafe6ded8e61658b40f5699878cd19a481f80 could have been used by an attacker to leak raw data from Hermes VM’s heap. 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 a6dcafe6ded8e61658b40f5699878cd19a481f80
- Facebook/Hermesv5Range: 0
Patches
Vulnerability mechanics
References
2- github.com/facebook/hermes/commit/a6dcafe6ded8e61658b40f5699878cd19a481f80mitrex_refsource_MISC
- www.facebook.com/security/advisories/cve-2023-24833mitrex_refsource_CONFIRM
News mentions
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