All vulnerabilities
CVE-2020-9819

Apple iOS, iPadOS, and watchOS Memory Corruption Vulnerability

Apple iOS, iPadOS, and watchOSOperating systems
Open in ThreatlineRecord JSON
CVSS
4.3Medium
ExploitationExploited in the wildAdded to KEV 3 Nov 2021CISA KEV
Exploit odds (EPSS)2.18%Chance of exploitation activity in the next 30 days, higher than 82% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Federal deadline3 May 2022Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

No source in this snapshot names a fixed version.

Timeline

  1. 9 Jun 2020, 16:12 UTCPublishedCVE List
  2. 3 Nov 2021Added to CISA KEVCISA KEV

Description

Apple iOS, iPadOS, and watchOS Mail contains a memory corruption vulnerability that may allow heap corruption when processing a maliciously crafted mail message.

Text from CVE List

Affected versions 4

  • iOSaffected: unspecified before iOS 13.5 and iPadOS 13.5CVE List
  • iOS-1affected: unspecified before iOS 12.4.7CVE List
  • watchOSaffected: unspecified before watchOS 6.2.5CVE List
  • watchOS-1affected: unspecified before watchOS 5.3.7CVE List

References 6