CVE-2014-9403 Information

Description

The CWebAdminMod::ChanPage function in modules/webadmin.cpp in ZNC before 1.4 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by adding a channel with the same name as an existing channel but without the leading character related to a \use-after-delete\ error.

Reference

http://advisories.mageia.org/MGASA-2014-0543.html http://secunia.com/advisories/57795 http://www.mandriva.com/security/advisories?name=MDVSA-2015:013 http://www.openwall.com/lists/oss-security/2014/12/18/2 http://www.securityfocus.com/bid/66926 https://github.com/znc/znc/blob/master/ChangeLog.md https://github.com/znc/znc/issues/528