A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3. Processing maliciously crafted web content may lead to arbitrary code execution.
                
            Metrics
Affected Vendors & Products
References
        History
                    Tue, 15 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | epss 
 | epss 
 | 
Mon, 07 Jul 2025 14:00:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| First Time appeared | Redhat rhel Els | |
| CPEs | cpe:/o:redhat:rhel_els:7 | |
| Vendors & Products | Redhat rhel Els | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: apple
Published: 2021-04-02T18:07:12
Updated: 2024-08-03T16:25:05.830Z
Reserved: 2020-12-08T00:00:00
Link: CVE-2021-1844
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2021-04-02T19:15:20.477
Modified: 2024-11-21T05:45:13.127
Link: CVE-2021-1844
 Redhat
                        Redhat