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.
Metrics
CVSS 2.0 4.0/10
AV:N/AC:L/Au:S/C:N/I:N/A:PAffected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- 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/528Vendor Advisory
- 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/528Vendor Advisory
Timeline
- Published
- Dec 19, 2014
- Last modified
- Jun 17, 2026
- NVD status
- Modified