CVE-2010-2448
znc.cpp in ZNC before 0.092 allows remote authenticated users to cause a denial of service (crash...
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.
Exploit likelihood
What each source reports
NVD Score used
3.5
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.
- Record
CVE-2010-2448- CVSS 2.0
- 3.5 Low
AV:N/AC:M/Au:S/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2010-2448- Updated
- 2026-11-02
EUVDEUVD-2010-2457 No score
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.
- Record
EUVD-2010-2457- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9fjx-4w4f-2p9x No score
znc.cpp in ZNC before 0.092 allows remote authenticated users to cause a denial of service (crash...
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.
- Record
GHSA-9fjx-4w4f-2p9x- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2010-2448 is a low vulnerability (CVSS 3.5) in Znc, published July 12, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.06%, the 81st percentile. No source names a fixed version.
References
znc.svn.sourceforge.net/viewvc/znc/trunk/znc.cpp?r1=2025&r2=2026&pathrev=2026
vupen.com/english/advisories/2010/1775
lists.fedoraproject.org/pipermail/package-announce/2010-June/043043.html
secunia.com/advisories/40523
sourceforge.net/projects/znc/files/znc/0.092/znc-0.092-changelog.txt/view
securityfocus.com/bid/40982
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znc.svn.sourceforge.net/viewvc/znc?revision=2026&view=revision
lists.fedoraproject.org/pipermail/package-announce/2010-June/043000.html
lists.fedoraproject.org/pipermail/package-announce/2010-June/043044.html
bugs.debian.org/cgi-bin/bugreport.cgi?bug=584929
debian.org/security/2010/dsa-2069
nvd.nist.gov/vuln/detail/CVE-2010-2448
github.com/advisories/GHSA-9fjx-4w4f-2p9x