The (1) order and (2) group methods in Zend_Db_Select in the Zend Framework before 1.12.20 might allow remote attackers to conduct SQL injection attacks by leveraging failure to remove comments from an SQL statement before validation.
jvn.jp/en/jp/JVN18926672/index.html
jvndb.jvn.jp/jvndb/JVNDB-2016-000158
framework.zend.com/security/advisory/ZF2016-03
lists.debian.org/debian-lts-announce/2018/06/msg00012.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2JUKFTI6ABK7ZN7IEAGPCLAHCFANMID2/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N27AV6AL6B4KGEP3VIMIHQ5LFAKF5FTU/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UR5HXNGIUSSIZKMSZYMPBEPZEZTYFTIT/
security.gentoo.org/glsa/201804-10