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CVE-2022-40138

CRITICAL

9.8

Description

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.

Details CVE

Score CVSS v3.19.8

SeveriteCRITICAL

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie10/11/2022

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

facebook:hermes

Faiblesses (CWE)

CWE-681CWE-681

References

https://github.com/facebook/hermes/commit/6aa825e480d48127b480b08d13adf70033237097(cve-assign@fb.com)

https://www.facebook.com/security/advisories/CVE-2022-40138(cve-assign@fb.com)

https://github.com/facebook/hermes/commit/6aa825e480d48127b480b08d13adf70033237097(af854a3a-2127-422b-91ae-364da2661108)

https://www.facebook.com/security/advisories/CVE-2022-40138(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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