CRLF injection vulnerability in Zend\Mail (Zend_Mail) in Zend Framework before 1.12.12, 2.x before 2.3.8, and 2.4.x before 2.4.1 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via CRLF sequences in the header of an email.
framework.zend.com/security/advisory/ZF2015-04
github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zend-http/CVE-2015-3154.yaml
github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework/CVE-2015-3154.yaml
github.com/FriendsOfPHP/security-advisories/blob/master/zendframework/zendframework1/CVE-2015-3154.yaml
github.com/zendframework/zendframework
nvd.nist.gov/vuln/detail/CVE-2015-3154