CVE-2022-23308: Apple iPadOS

High severity, CVSS 7.5. EPSS: 5.1% chance of exploitation in the next 30 days.

valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.

Affected products

• Apple iPadOS: before 15.5 (fixed in 15.5)
• Apple iPhone OS: before 15.5 (fixed in 15.5)
• Apple Mac OS X: from 10.15.0, before 10.15.7 (fixed in 10.15.7); version 10.15.7 only
• Apple macOS: from 11.6.0, before 11.6.6 (fixed in 11.6.6); from 12.0, before 12.4 (fixed in 12.4)
• Apple tvOS: before 15.5 (fixed in 15.5)
• Apple watchOS: before 8.6 (fixed in 8.6)
• Debian Debian Linux: version 9.0 only
• Fedoraproject Fedora: version 34 only
• Netapp Active Iq Unified Manager: affected versions not specified
• Netapp Bootstrap OS: affected versions not specified
• Netapp Clustered Data Ontap: affected versions not specified
• Netapp Clustered Data Ontap Antivirus Connector: affected versions not specified
• Netapp h300e Firmware: affected versions not specified
• Netapp h300s Firmware: affected versions not specified
• Netapp h410c Firmware: affected versions not specified
• Netapp h410s Firmware: affected versions not specified
• Netapp h500e Firmware: affected versions not specified
• Netapp h500s Firmware: affected versions not specified
• Netapp h700e Firmware: affected versions not specified
• Netapp h700s Firmware: affected versions not specified
• Netapp Manageability Software Development Kit: affected versions not specified
• Netapp Ontap Select Deploy Administration Utility: affected versions not specified
• Netapp Smi-S Provider: affected versions not specified
• Netapp Snapdrive: affected versions not specified
• Netapp Snapmanager: affected versions not specified
• and 10 more

Published 2022-02-26. Last modified 2026-06-17.