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CVE-2023-30470

CRITICAL

9.8

Description

A use-after-free related to unsound inference in the bytecode generation when optimizations are enabled for Hermes prior to commit da8990f737ebb9d9810633502f65ed462b819c09 could have been used by an attacker to achieve remote code execution. 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

Publie5/18/2023

Derniere modification1/21/2025

Sourcenvd

Observations honeypot0

Produits affectes

facebook:hermes

Faiblesses (CWE)

CWE-416CWE-416

References

https://github.com/facebook/hermes/commit/da8990f737ebb9d9810633502f65ed462b819c09(cve-assign@fb.com)

https://www.facebook.com/security/advisories/cve-2023-30470(cve-assign@fb.com)

https://github.com/facebook/hermes/commit/da8990f737ebb9d9810633502f65ed462b819c09(af854a3a-2127-422b-91ae-364da2661108)

https://www.facebook.com/security/advisories/cve-2023-30470(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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