CVE-2019-11050: Canonical Ubuntu Linux

Medium severity, CVSS 6.5. EPSS: 7.6% chance of exploitation in the next 30 days.

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.

Affected products

• Canonical Ubuntu Linux: version 12.04 only; version 14.04 only; version 16.04 only; version 18.04 only; version 19.04 only
• Debian Debian Linux: version 8.0 only; version 9.0 only; version 10.0 only
• Fedoraproject Fedora: version 30 only; version 31 only
• Opensuse Leap: version 15.1 only
• PHP PHP: from 7.2.0, up to and including 7.2.26; from 7.3.0, up to and including 7.3.13; version 7.4.0 only
• Tenable Security Center: before 5.19.0 (fixed in 5.19.0)

Published 2019-12-23. Last modified 2026-08-17.