CVE-2014-9403

medium

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.

References

https://github.com/znc/znc/issues/528

https://github.com/znc/znc/blob/master/ChangeLog.md

http://www.securityfocus.com/bid/66926

http://www.openwall.com/lists/oss-security/2014/12/18/2

http://www.mandriva.com/security/advisories?name=MDVSA-2015:013

http://secunia.com/advisories/57795

http://advisories.mageia.org/MGASA-2014-0543.html

Details

Source: Mitre, NVD

Published: 2014-12-19

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium