All vulnerabilities
CVE-2021-30983

Apple iOS and iPadOS Buffer Overflow Vulnerability

Apple iOS and iPadOSOperating systems
Open in ThreatlineRecord JSON
CVSS
7.8High
ExploitationExploited in the wildAdded to KEV 27 Jun 2022CISA KEV
Exploit odds (EPSS)2.92%Chance of exploitation activity in the next 30 days, higher than 86% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in15.2Fixed versionCVE List
Federal deadline18 Jul 2022Remediation 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. 24 Aug 2021, 18:51 UTCPublishedCVE List
  2. 27 Jun 2022Added to CISA KEVCISA KEV

Description

Apple iOS and iPadOS contain a buffer overflow vulnerability that could allow an application to execute code with kernel privileges.

Text from CVE List

Affected versions 1

  • iOS and iPadOSaffected: unspecified before 15.2CVE List

References 3