(1) Zend_Dom, (2) Zend_Feed, (3) Zend_Soap, and (4) Zend_XmlRpc in Zend Framework 1.x before 1.11.13 and 1.12.x before 1.12.0 allow remote attackers to cause a denial of service (CPU consumption) via recursive or circular references in an XML entity definition in an XML DOCTYPE declaration, aka an XML Entity Expansion (XEE) attack.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| zendframework/zendframework1(Packagist) | 1.0 | 1.11.13 | N/A |
| zendframework/zendframework1(Packagist) | 1.12.0-rc1 | 1.12.0 | N/A |
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