CVE-2021-1871
A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
- Affected products
- Almalinux, Astra Linux, Centos, Linuxmint, Apple Macos, Red Hat, Rocky Linux, Suse
- Apple Ipados
- < 14.4
- Apple Iphone Os
- < 14.4
- Apple Mac Os X
- < 10.15.7
- Apple Macos
- < 11.2
- Fix
- Available
- CVSS 3.1
- 9.8 CRITICAL
- EPSS
- 7.1% (94th percentile)
- NVD status
- Analyzed
- Published
- 2021-04-02
CVE-2021-1871 at NVD
No indexed exploits for CVE-2021-1871 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2021-1871 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.