cve-2020-1912
Vulnerability from cvelistv5
Published
2020-09-09 18:50
Modified
2024-08-04 06:54
Severity ?
Summary
An out-of-bounds read/write vulnerability when executing lazily compiled inner generator functions in Facebook Hermes prior to commit 091835377369c8fd5917d9b87acffa721ad2a168 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.
References
cve-assign@fb.comhttps://github.com/facebook/hermes/commit/091835377369c8fd5917d9b87acffa721ad2a168Patch, Third Party Advisory
cve-assign@fb.comhttps://www.facebook.com/security/advisories/cve-2020-1912Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/facebook/hermes/commit/091835377369c8fd5917d9b87acffa721ad2a168Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.facebook.com/security/advisories/cve-2020-1912Vendor Advisory
Impacted products
Vendor Product Version
Facebook Hermes Version: commit prior to 091835377369c8fd5917d9b87acffa721ad2a168
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