An integer conversion error in Hermes bytecode generation, prior to commit 6aa825e480d48127b480b08d13adf70033237097, could have been used to perform Out-Of-Bounds operations and subsequently execute arbitrary code. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: facebook

Published: 2022-10-11T00:00:00

Updated: 2024-08-03T12:14:39.797Z

Reserved: 2022-09-06T00:00:00

Link: CVE-2022-40138

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-10-11T02:15:08.857

Modified: 2022-10-11T19:10:52.710

Link: CVE-2022-40138

cve-icon Redhat

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