CVE-2019-9024: Canonical Ubuntu Linux

High severity, CVSS 7.5. EPSS: 7.1% chance of exploitation in the next 30 days.

An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. xmlrpc_decode() can allow a hostile XMLRPC server to cause PHP to read memory outside of allocated areas in base64_decode_xmlrpc in ext/xmlrpc/libxmlrpc/base64.c.

Affected products

• Canonical Ubuntu Linux: version 12.04 only; version 14.04 only; version 16.04 only
• Debian Debian Linux: version 9.0 only
• Netapp Storage Automation Store: affected versions not specified
• Opensuse Leap: version 42.3 only
• PHP PHP: before 5.6.40 (fixed in 5.6.40); from 7.0.0, before 7.1.26 (fixed in 7.1.26); from 7.2.0, before 7.2.14 (fixed in 7.2.14); from 7.3.0, before 7.3.1 (fixed in 7.3.1)

Published 2019-02-22. Last modified 2026-06-17.