CVE-2010-2448
znc.cpp in ZNC before 0.092 allows remote authenticated users to cause a denial of service (crash) by requesting traffic statistics when there is an active unauthenticated connection, which triggers a NULL pointer dereference, as demonstrated using (1)…
Does this matter?
Lower severity and a low EPSS score (2.06%). Track it; it rarely justifies an emergency change on its own.
Description
znc.cpp in ZNC before 0.092 allows remote authenticated users to cause a denial of service (crash) by requesting traffic statistics when there is an active unauthenticated connection, which triggers a NULL pointer dereference, as demonstrated using (1) a traffic link in the web administration pages or (2) the traffic command in the /znc shell.
- CVSS 2.0
- 3.5 LOWAV:N/AC:M/Au:S/C:N/I:N/A:P
- EPSS
- 2.06% probability · 80th percentile
- CISA KEV
- Not listed
- Affected
- znc/znc
- Source
- cve@mitre.org
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584929
- http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043000.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043043.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043044.html
- http://secunia.com/advisories/40523Vendor Advisory
- http://sourceforge.net/projects/znc/files/znc/0.092/znc-0.092-changelog.txt/view
- http://www.debian.org/security/2010/dsa-2069
- http://www.securityfocus.com/bid/40982
- http://www.vupen.com/english/advisories/2010/1775Vendor Advisory
- http://znc.svn.sourceforge.net/viewvc/znc/trunk/znc.cpp?r1=2025&r2=2026&pathrev=2026
- http://znc.svn.sourceforge.net/viewvc/znc?revision=2026&view=revisionPatch
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584929
- http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043000.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043043.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043044.html
- http://secunia.com/advisories/40523Vendor Advisory
- http://sourceforge.net/projects/znc/files/znc/0.092/znc-0.092-changelog.txt/view
- http://www.debian.org/security/2010/dsa-2069
- http://www.securityfocus.com/bid/40982
- http://www.vupen.com/english/advisories/2010/1775Vendor Advisory
- http://znc.svn.sourceforge.net/viewvc/znc/trunk/znc.cpp?r1=2025&r2=2026&pathrev=2026
- http://znc.svn.sourceforge.net/viewvc/znc?revision=2026&view=revisionPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.