All vulnerabilities
CVE-2023-28204

Apple Multiple Products WebKit Out-of-Bounds Read Vulnerability

Apple Multiple Products
CVSS
6.5Medium
ExploitationExploited in the wildAdded to KEV 22 May 2023CISA KEV
Exploit odds (EPSS)14.3%Chance of exploitation activity in the next 30 days, higher than 96% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in13.4Also 16.5, 9.5 and 1 moreCVE List
Federal deadline12 Jun 2023Remediation 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. 22 May 2023Added to CISA KEVCISA KEV
  2. 23 Jun 2023, 00:00 UTCPublishedCVE List

Description

Apple iOS, iPadOS, macOS, tvOS, watchOS, and Safari WebKit contain an out-of-bounds read vulnerability that may disclose sensitive information when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

Text from CVE List

Affected versions 6

  • macOSaffected: unspecified before 13.4CVE List
  • Safariaffected: unspecified before 16.5CVE List
  • watchOSaffected: unspecified before 9.5CVE List
  • iOS and iPadOSaffected: unspecified before 15.7CVE List
  • iOS and iPadOSaffected: unspecified before 16.5CVE List
  • tvOSaffected: unspecified before 16.5CVE List

References 10