CVE-2021-1870
CRITICAL | Platform: iOS | Changelog
CVE Details
Description
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..
CVSS 3.1 Score
| Metric | Value |
|---|---|
| Base Score | 9.8 (CRITICAL) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- Apple Security Advisory
- NVD Entry
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JN6ZOD62CTO54CHTMJTHVEF6R2Y532TJ/ (Broken Link, Mailing List)
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L3L6ZZOU5JS7E3RFYGLP7UFLXCG7TNLU/ (Broken Link, Mailing List)
- https://security.gentoo.org/glsa/202104-03 (Third Party Advisory)
- https://support.apple.com/en-us/HT212146 (Release Notes, Vendor Advisory)
- https://support.apple.com/en-us/HT212147 (Release Notes, Vendor Advisory)