Description
A type confusion vulnerability could be triggered when resolving the "typeof" unary operator in Facebook Hermes prior to v0.10.0. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected.
Published: 2021-12-13
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-10961 A type confusion vulnerability could be triggered when resolving the "typeof" unary operator in Facebook Hermes prior to v0.10.0. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: facebook

Published:

Updated: 2024-08-03T19:21:17.287Z

Reserved: 2021-01-13T00:00:00.000Z

Link: CVE-2021-24045

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-12-13T21:15:08.923

Modified: 2024-11-21T05:52:16.420

Link: CVE-2021-24045

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses