All vulnerabilities
CVE-2020-3837

Apple Multiple Products Memory Corruption Vulnerability

Apple Multiple Products
Open in ThreatlineRecord JSON
CVSS
7.8High
ExploitationExploited in the wildAdded to KEV 27 Jun 2022CISA KEV
Exploit odds (EPSS)14.8%Chance of exploitation activity in the next 30 days, higher than 96% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Federal deadline18 Jul 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. 10 Feb 2020Exploit code publicExploit-DB
  2. 27 Feb 2020, 20:45 UTCPublishedCVE List
  3. 27 Jun 2022Added to CISA KEVCISA KEV

Public exploit code and templates 1

  • Dos exploitiOS/macOS - Out-of-Bounds Timestamp Write in IOAccelCommandQueue2::processSegmentKernelCommand() 10 Feb 2020Exploit-DB

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

Apple iOS, iPadOS, macOS, tvOS, and watchOS contain a memory corruption vulnerability that could allow an application to execute code with kernel privileges.

Text from CVE List

Affected versions 4

  • iOSaffected: unspecified before iOS 13.3.1 and iPadOS 13.3.1CVE List
  • macOSaffected: unspecified before macOS Catalina 10.15.3CVE List
  • tvOSaffected: unspecified before tvOS 13.3.1CVE List
  • watchOSaffected: unspecified before watchOS 6.1.2CVE List

References 6