[HIGH] Validation metadata serialization and loss of information

PKSA-kd6c-vk25-4qyx CVE-2013-4751 GHSA-q8j7-fjh7-25v5

Affected version: >=2.0.0,<2.0.24|>=2.1.0,<2.1.12|>=2.2.0,<2.2.5|>=2.3.0,<2.3.3

Reported by:
GitHub, FriendsOfPHP/security-advisories

Security fixes related to the way XML is handled

PKSA-7bh2-7tsx-64wj

Affected version: >=2.0.0,<2.0.17

Reported by:
FriendsOfPHP/security-advisories