CVEvulnerability
CVE-2014-9403
4.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2014-12-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:P
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.
Affected configurations
• znc znc (<= 1.2)
References
- http://advisories.mageia.org/MGASA-2014-0543.html advisories.mageia.org
- http://secunia.com/advisories/57795 secunia.com
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:013 www.mandriva.com
- http://www.openwall.com/lists/oss-security/2014/12/18/2 www.openwall.com
- http://www.securityfocus.com/bid/66926 www.securityfocus.com
- https://github.com/znc/znc/blob/master/ChangeLog.md github.com
- https://github.com/znc/znc/issues/528 Vendor Advisory
- http://advisories.mageia.org/MGASA-2014-0543.html advisories.mageia.org
- http://secunia.com/advisories/57795 secunia.com
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:013 www.mandriva.com
- http://www.openwall.com/lists/oss-security/2014/12/18/2 www.openwall.com
- http://www.securityfocus.com/bid/66926 www.securityfocus.com
- https://github.com/znc/znc/blob/master/ChangeLog.md github.com
- https://github.com/znc/znc/issues/528 Vendor Advisory