{"id":"CVE-2011-4091","aliases":["EUVD-2011-4042","GHSA-2hm9-33m6-xf92","openSUSE-SU-2024:10166-1"],"status":"published","title":"The libobby server in inc/server.hpp in libnet6 (aka net6) before 1.3.14 does not perform...","description":"The libobby server in inc/server.hpp in libnet6 (aka net6) before 1.3.14 does not perform authentication before checking the user name, which allows remote attackers to obtain sensitive information such as server-usage patterns by a particular user and color preferences.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02727,"percentile":0.86169,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2014-02-10T17:00:00Z","modified":"2026-06-16T23:34:24Z","products":[{"vendor":"armin_burgmeier","product":"net6"},{"vendor":"opensuse","product":"opensuse"},{"vendor":"oracle","product":"solaris"}],"references":[{"url":"http://git.0x539.de/?p=net6.git%3Ba=commitdiff%3Bh=84afca022f063f89bfcd4bb32b1ee911f555abf1%3Bhp=ac61d7fb42a1f977fb527e024bede319c4a9e169","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-updates/2012-01/msg00044.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory"]},{"url":"http://lists.opensuse.org/opensuse-updates/2012-01/msg00054.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory"]},{"url":"https://bugzilla.novell.com/show_bug.cgi?id=727708","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking"]},{"url":"http://www.openwall.com/lists/oss-security/2011/10/31/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=750632","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4091"},{"url":"http://git.0x539.de/?p=net6.git;a=commitdiff;h=84afca022f063f89bfcd4bb32b1ee911f555abf1;hp=ac61d7fb42a1f977fb527e024bede319c4a9e169"},{"url":"https://github.com/advisories/GHSA-2hm9-33m6-xf92"},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2011-4091","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-4093","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2011-4091","description":"The libobby server in inc/server.hpp in libnet6 (aka net6) before 1.3.14 does not perform authentication before checking the user name, which allows remote attackers to obtain sensitive information such as server-usage patterns by a particular user and color preferences.","status":"published","published":"2014-02-10T17:00:00Z","modified":"2024-08-06T23:53:32.668Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4042","description":"The libobby server in inc/server.hpp in libnet6 (aka net6) before 1.3.14 does not perform authentication before checking the user name, which allows remote attackers to obtain sensitive information such as server-usage patterns by a particular user and color preferences.","status":"published","published":"2014-02-10T17:00:00Z","modified":"2024-08-06T23:53:32Z","updated_at":"2026-11-03T01:39:49.868954Z"}],"ghsa":[{"id":"GHSA-2hm9-33m6-xf92","title":"The libobby server in inc/server.hpp in libnet6 (aka net6) before 1.3.14 does not perform...","description":"The libobby server in inc/server.hpp in libnet6 (aka net6) before 1.3.14 does not perform authentication before checking the user name, which allows remote attackers to obtain sensitive information such as server-usage patterns by a particular user and color preferences.","status":"published","published":"2022-05-14T02:11:28Z","modified":"2023-02-13T06:32:11Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:54:07.010181Z"}],"nvd":[{"id":"CVE-2011-4091","description":"The libobby server in inc/server.hpp in libnet6 (aka net6) before 1.3.14 does not perform authentication before checking the user name, which allows remote attackers to obtain sensitive information such as server-usage patterns by a particular user and color preferences.","status":"published","published":"2014-02-10T18:15:09.06Z","modified":"2026-06-16T23:34:24.47Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:02:12.639283Z"}],"osv":[{"id":"openSUSE-SU-2024:10166-1","title":"net6-1.3.14-12.8 on GA media","description":"These are all security issues fixed in the net6-1.3.14-12.8 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:06:03.565392Z","updated_at":"2026-11-02T16:58:33.135986Z"}]}}