CVE-2021-1811
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
6.4 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.003 Low
EPSS
Percentile
69.8%
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.
| Vendor | Product | Version | CPE |
|---|---|---|---|
| apple | iphone_os | * | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* |
| apple | ipad_os | * | cpe:2.3:o:apple:ipad_os:*:*:*:*:*:*:*:* |
| apple | itunes | * | cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:* |
| apple | icloud | * | cpe:2.3:a:apple:icloud:*:*:*:*:*:*:*:* |
| apple | tvos | * | cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* |
| apple | watchos | * | cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* |
| apple | macos | * | cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* |
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
6.4 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.003 Low
EPSS
Percentile
69.8%