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CVE-2021-24037

CRITICAL

9.8

Descripcion

A use after free in hermes, while emitting certain error messages, prior to commit d86e185e485b6330216dee8e854455c694e3a36e allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of 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

Publicado6/15/2021

Ultima modificacion11/21/2024

Fuentenvd

Avistamientos honeypot0

Productos afectados

facebook:hermes

Debilidades (CWE)

CWE-416CWE-416

Referencias

https://github.com/facebook/hermes/commit/d86e185e485b6330216dee8e854455c694e3a36e(cve-assign@fb.com)

https://www.facebook.com/security/advisories/CVE-2021-24037(cve-assign@fb.com)

https://github.com/facebook/hermes/commit/d86e185e485b6330216dee8e854455c694e3a36e(af854a3a-2127-422b-91ae-364da2661108)

https://www.facebook.com/security/advisories/CVE-2021-24037(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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