CVE-2013-4751: Fedoraproject Fedora

High severity, CVSS 8.1. EPSS: 1.4% chance of exploitation in the next 30 days.

php-symfony2-Validator has loss of information during serialization

Affected products

• Fedoraproject Fedora: version 18 only; version 19 only
• Red Hat Enterprise Linux: version 6.0 only
• Sensiolabs Symfony: from 2.0.0, before 2.0.24 (fixed in 2.0.24); from 2.1.0, before 2.1.12 (fixed in 2.1.12); from 2.2.0, before 2.2.5 (fixed in 2.2.5); from 2.3.0, before 2.3.3 (fixed in 2.3.3)

Published 2019-11-01. Last modified 2026-06-16.