An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-004 Catalina. 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: 2021-09-08T13:49:22
Updated: 2024-08-03T22:40:32.185Z
Reserved: 2021-04-13T00:00:00
Link: CVE-2021-30789
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-09-08T14:15:11.390
Modified: 2024-11-21T06:04:43.517
Link: CVE-2021-30789
Redhat
No data.