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.
Metrics
Affected Vendors & Products
References
History
Wed, 22 Oct 2025 00:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Tue, 21 Oct 2025 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Tue, 21 Oct 2025 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Mon, 03 Feb 2025 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
kev
|
Status: PUBLISHED
Assigner: apple
Published: 2021-08-24T18:49:25.000Z
Updated: 2025-10-21T23:25:37.148Z
Reserved: 2021-04-13T00:00:00.000Z
Link: CVE-2021-30860
Updated: 2024-08-03T22:48:13.808Z
Status : Modified
Published: 2021-08-24T19:15:14.370
Modified: 2025-10-22T00:17:34.340
Link: CVE-2021-30860
No data.