A type confusion bug in TypedArray prior to commit e6ed9c1a4b02dc219de1648f44cd808a56171b81 could have been used by a malicious attacker to execute arbitrary code via untrusted JavaScript. Note that this is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HFacebook Hermes
APPFacebookall versions
🔵
CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
RCE
Related vulnerabilities
CVE-2023-30470CRITICAL9.8PL ✓same product
Use-after-free w Facebook Hermes umożliwiający RCE przez JavaScript
CVE-2023-23556CRITICAL9.8PL ✓same product
RCE w Facebook Hermes — błąd zapisu poza granicami przy konwersji BigInt
CVE-2023-23557CRITICAL9.8PL ✓same product
RCE w Facebook Hermes via type confusion przy kopiowaniu właściwości obiektów
CVE-2023-28081CRITICAL9.8PL ✓same product
Use-after-free w Facebook Hermes umożliwiający RCE przez payload JS
CVE-2022-32234CRITICAL9.8PL ✓same product
Out-of-bounds write w Facebook Hermes przy obsłudze dużych tablic