CVE-2014-9403
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
02 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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.15% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 82.1% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2014-12-19 15:00Z11 YR AGO
- Last updated
- 2024-08-06 13:40Z2 YR AGO
- Reserved
- 2014-12-17
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 10f09d81e63d3cbd370b259ce2ebd2647df9ed28dd1e230bed2a6e2e3445337a
05 Affected products
06 References
- advisories.mageia.orghttp://advisories.mageia.org/MGASA-2014-0543.html
- github.comhttps://github.com/znc/znc/issues/528
- www.mandriva.comMDVSA-2015:013http://www.mandriva.com/security/advisories?name=MDVSA-2015:013
- www.openwall.com[oss-security] 20141217 Re: CVE Request: ZNC NULL Pointer Dereferencehttp://www.openwall.com/lists/oss-security/2014/12/18/2
- www.securityfocus.com66926http://www.securityfocus.com/bid/66926
- github.comhttps://github.com/znc/znc/blob/master/ChangeLog.md
- secunia.com57795http://secunia.com/advisories/57795
07 Fixed in
Debian 12
- znc Fixed in 1.2-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- znc Fixed in 1.2-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- znc Fixed in 1.2-4
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- znc Fixed in 1.2-3ubuntu0.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.