CVE-2023-28081

Published: May 18, 2023

Modified: Jan 21, 2025

PUBLISHED

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.

Vendor	Product	Versions
Facebook	Hermes	affected `0 - < e6ed9c1a4b02dc219de1648f44cd808a56171b81`

References

https://www.facebook.com/security/advisories/cve-2023-28081

x_refsource_CONFIRM

https://github.com/facebook/hermes/commit/e6ed9c1a4b02dc219de1648f44cd808a56171b81

x_refsource_MISC

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CVE-2023-28081

Description

Affected Products

References