RedhatCVELIST:CVE-2012-0866CVE-2012-0866
CREATE TRIGGER in PostgreSQL 8.3.x before 8.3.18, 8.4.x before 8.4.11, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 does not properly check the execute permission for trigger functions marked SECURITY DEFINER, which allows remote authenticated users to execute otherwise restricted triggers on arbitrary data by installing the trigger on an attacker-owned table.
References
kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
lists.opensuse.org/opensuse-updates/2012-09/msg00060.html
rhn.redhat.com/errata/RHSA-2012-0677.html
rhn.redhat.com/errata/RHSA-2012-0678.html
secunia.com/advisories/49272
secunia.com/advisories/49273
www.debian.org/security/2012/dsa-2418
www.mandriva.com/security/advisories?name=MDVSA-2012:026
www.mandriva.com/security/advisories?name=MDVSA-2012:027
www.mandriva.com/security/advisories?name=MDVSA-2012:092
www.postgresql.org/about/news/1377/
www.postgresql.org/docs/8.3/static/release-8-3-18.html
www.postgresql.org/docs/8.4/static/release-8-4-11.html
www.postgresql.org/docs/9.0/static/release-9-0-7.html
www.postgresql.org/docs/9.1/static/release-9-1-3.html
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