{"id":"CVE-2010-2448","aliases":["EUVD-2010-2457","GHSA-9fjx-4w4f-2p9x"],"status":"published","title":"znc.cpp in ZNC before 0.092 allows remote authenticated users to cause a denial of service (crash...","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.","severity":{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02063,"percentile":0.81482,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2010-07-12T17:00:00Z","modified":"2026-06-16T23:20:46Z","products":[{"vendor":"znc","product":"znc"}],"references":[{"url":"http://znc.svn.sourceforge.net/viewvc/znc/trunk/znc.cpp?r1=2025\u0026r2=2026\u0026pathrev=2026","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2010/1775","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043043.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://secunia.com/advisories/40523","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://sourceforge.net/projects/znc/files/znc/0.092/znc-0.092-changelog.txt/view","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/40982","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://znc.svn.sourceforge.net/viewvc/znc?revision=2026\u0026view=revision","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043000.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-June/043044.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584929","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.debian.org/security/2010/dsa-2069","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-2448"},{"url":"https://github.com/advisories/GHSA-9fjx-4w4f-2p9x"}],"sources":{"cve":[{"id":"CVE-2010-2448","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.","status":"published","published":"2010-07-12T17:00:00Z","modified":"2024-09-16T22:51:49.519Z","updated_at":"2026-11-02T14:33:27.01833Z"}],"euvd":[{"id":"EUVD-2010-2457","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.","status":"published","published":"2010-07-12T17:00:00Z","modified":"2024-09-16T22:51:49Z","updated_at":"2026-11-03T00:54:59.221564Z"}],"ghsa":[{"id":"GHSA-9fjx-4w4f-2p9x","title":"znc.cpp in ZNC before 0.092 allows remote authenticated users to cause a denial of service (crash...","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.","status":"published","published":"2022-05-17T05:49:43Z","modified":"2023-01-28T05:04:38Z","updated_at":"2026-11-02T14:44:12.731424Z"}],"nvd":[{"id":"CVE-2010-2448","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.","status":"published","published":"2010-07-12T17:30:01.377Z","modified":"2026-06-16T23:20:46.3Z","cvss":[{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:01:49.736647Z"}]}}