An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
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References
History
No history.
MITRE
Status: PUBLISHED
Assigner: apple
Published: 2021-08-24T18:49:25
Updated: 2024-08-03T22:48:13.808Z
Reserved: 2021-04-13T00:00:00
Link: CVE-2021-30860
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-08-24T19:15:14.370
Modified: 2024-11-21T06:04:51.633
Link: CVE-2021-30860
Redhat
No data.