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CVE-2023-30470

CRITICAL

9.8

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado5/18/2023

Ultima modificacion1/21/2025

Fuentenvd

Avistamientos honeypot0

Productos afectados

facebook:hermes

Debilidades (CWE)

CWE-416CWE-416

Referencias

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)

Correlaciones IOC

Sin correlaciones registradas

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