A logic vulnerability when handling the SaveGeneratorLong instruction in Facebook Hermes prior to commit b2021df620824627f5a8c96615edbd1eb7fdddfc allows attackers to potentially read out of bounds or theoretically 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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: facebook
Published: 2020-10-08T18:50:11
Updated: 2024-08-04T06:53:59.745Z
Reserved: 2019-12-02T00:00:00
Link: CVE-2020-1914
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-10-08T19:15:12.080
Modified: 2024-11-21T05:11:36.147
Link: CVE-2020-1914
Redhat
No data.