CVE-2021-1811

7 documents5 sources
Severity
6.5MEDIUM
EPSS
0.6%
top 30.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedSep 8
Latest updateMay 24

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages14 packages

CVEListV5apple/icloud_for_windowsunspecified12.3
CVEListV5apple/itunes_for_windowsunspecified12.11
CVEListV5apple/tvosunspecified14.5
NVDapple/tvos< 14.5
CVEListV5apple/macosunspecified11.3+1

🔴Vulnerability Details

2
GHSA
GHSA-r399-j3c6-85hw: A logic issue was addressed with improved state management2022-05-24
CVEList
CVE-2021-1811: A logic issue was addressed with improved state management2021-09-08

📋Vendor Advisories

3
Apple
CVE-2021-1811: iOS 14.5 and iPadOS 14.52021-04-26
Apple
CVE-2021-1811: macOS Big Sur 11.32021-04-26
Apple
CVE-2021-1811: Security Update 2021-002 Catalina2021-04-26

💬Community

1
Bugzilla
CVE-2018-21247 libvncserver: uninitialized memory contents are vulnerable to Information Leak2020-06-23
CVE-2021-1811 (MEDIUM CVSS 6.5) | A logic issue was addressed with im | cvebase.io