PT-2021-13627 · Apple · Apple Macos+4

0Xalsr · Published 2021-04-26 · Updated 2021-09-17 · CVE-2021-1860

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:N/AC:M/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions: macOS versions prior to 11.3 iOS versions prior to 14.5 iPadOS versions prior to 14.5 watchOS versions prior to 7.4 tvOS versions prior to 14.5

Description: A memory initialization issue was addressed with improved memory handling. This issue may allow a malicious application to disclose kernel memory.

Recommendations: For macOS versions prior to 11.3, apply Security Update 2021-002 Catalina or Security Update 2021-003 Mojave, or update to macOS Big Sur 11.3. For iOS versions prior to 14.5, update to iOS 14.5. For iPadOS versions prior to 14.5, update to iPadOS 14.5. For watchOS versions prior to 7.4, update to watchOS 7.4. For tvOS versions prior to 14.5, update to tvOS 14.5.

Fix

Improper Initialization

Weakness Enumeration

CWE-665

Related Identifiers

CVE-2021-1860

Affected Products

Apple Macos

Ios

Ipados

Tvos

Watchos

References · 10

• https://nvd.nist.gov/vuln/detail/CVE-2021-1860 · Security Note
• https://support.apple.com/en-us/HT212326 · Vendor Advisory
• https://support.apple.com/en-us/HT212317 · Vendor Advisory
• https://support.apple.com/en-us/HT212325 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-1860 · Vendor Advisory
• https://support.apple.com/en-us/HT212324 · Vendor Advisory
• https://support.apple.com/en-us/HT212323 · Vendor Advisory
• https://support.apple.com/en-us/HT212327 · Vendor Advisory
• https://support.apple.com/en-us/103126 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1860 · Note