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CVE-2022-40138

CRITICAL

9.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado10/11/2022

Ultima modificacao11/21/2024

Fontenvd

Avistamentos honeypot0

Produtos afetados

facebook:hermes

Fraquezas (CWE)

CWE-681CWE-681

Referencias

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)

Correlacoes IOC

Sem correlacoes registradas

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