An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to disclose kernel memory.
                
            Metrics
Affected Vendors & Products
References
        History
                    No history.
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: apple
Published: 2021-04-02T18:01:35
Updated: 2024-08-03T16:25:06.162Z
Reserved: 2020-12-08T00:00:00
Link: CVE-2021-1791
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2021-04-02T18:15:21.810
Modified: 2024-11-21T05:45:07.340
Link: CVE-2021-1791
 Redhat
                        Redhat
                    No data.