Medium severity6.5NVD Advisory· Published Sep 8, 2021· Updated Jun 17, 2026
CVE-2021-1811
CVE-2021-1811
Description
A logic issue was addressed with improved state management. This issue is fixed in iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 12.3, macOS Big Sur 11.3, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing a maliciously crafted font may result in the disclosure of process memory.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
14- Range: = 2021-002
= 14.5+ 1 more
- (no CPE)range: = 14.5
- (no CPE)range: unspecified
= 11.3+ 1 more
- (no CPE)range: = 11.3
- (no CPE)range: unspecified
- Range: = 14.5
= 7.4+ 1 more
- (no CPE)range: = 7.4
- (no CPE)range: unspecified
- Range: = 12.11.3
- Range: = 14.5
= 12.3+ 1 more
- (no CPE)range: = 12.3
- (no CPE)range: unspecified
- Range: unspecified
- Range: unspecified
Patches
Vulnerability mechanics
References
8- support.apple.com/en-us/HT212317nvdVendor Advisory
- support.apple.com/en-us/HT212319nvdVendor Advisory
- support.apple.com/en-us/HT212321nvdVendor Advisory
- support.apple.com/en-us/HT212323nvdVendor Advisory
- support.apple.com/en-us/HT212324nvdVendor Advisory
- support.apple.com/en-us/HT212325nvdVendor Advisory
- support.apple.com/en-us/HT212326nvdVendor Advisory
- support.apple.com/en-us/HT212327nvdVendor Advisory
News mentions
0No linked articles in our index yet.