All vulnerabilities
CVE-2021-1782

Apple Multiple Products Race Condition Vulnerability

Apple Multiple Products
Open in ThreatlineRecord JSON
CVSS
7.0High
ExploitationExploited in the wildAdded to KEV 3 Nov 2021CISA KEV
Exploit odds (EPSS)2.22%Chance of exploitation activity in the next 30 days, higher than 82% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in14.4Also 11.2, 7.3CVE List
Federal deadline17 Nov 2021Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Timeline

  1. 2 Apr 2021, 17:59 UTCPublishedCVE List
  2. 3 Nov 2021Added to CISA KEVCISA KEV

Description

Apple iOS, iPadOs, macOS, watchOS, and tvOS contain a race condition vulnerability that may allow a malicious application to elevate privileges.

Text from CVE List

Affected versions 4

  • iOS and iPadOSaffected: unspecified before 14.4CVE List
  • macOSaffected: unspecified before 11.2CVE List
  • macOSaffected: unspecified before 7.3CVE List
  • macOSaffected: unspecified before 14.4CVE List

References 6