CVE-2020-1913

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Summary

CVECVE-2020-1913
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-09-09 19:15:00 UTC
Updated2020-09-15 14:56:00 UTC
DescriptionAn Integer signedness error in the JavaScript Interpreter in Facebook Hermes prior to commit 2c7af7ec481ceffd0d14ce2d7c045e475fd71dc6 allows attackers to cause a denial of service attack or a potential RCE 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.

Risk And Classification

Problem Types: CWE-681

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Facebook Hermes All All All All

References

ReferenceSourceLinkTags
Fix backward branching in SwitchImm. · facebook/hermes@2c7af7e · GitHub CONFIRM github.com Patch, Third Party Advisory
Facebook CONFIRM www.facebook.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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