A memory corruption issue existed in the processing of font files. This issue was addressed with improved input validation. This issue is fixed in iOS 14.0 and iPadOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0. Processing a maliciously crafted font file may lead to arbitrary code execution.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: apple
Published: 2021-04-02T17:32:56
Updated: 2024-08-04T16:25:44.119Z
Reserved: 2020-10-27T00:00:00
Link: CVE-2020-27931
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2021-04-02T18:15:15.983
Modified: 2023-01-09T16:41:59.350
Link: CVE-2020-27931
Redhat
No data.