CVE-2011-4091

MediumCVSS 5.0/10Last modified Jun 16, 2026

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.

Metrics

CVSS 2.0 5.0/10AV:N/AC:L/Au:N/C:P/I:N/A:N

Weakness enumeration

CWE-287

Affected software

No affected versions have been published.

Timeline

Published
Feb 10, 2014
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2011

CVE-2011-40925.8obby (aka libobby) does not verify SSL server certificates, which allows remote attackers to spoof servers via an arbitrary certificate.CVE-2011-40935.8Integer overflow in inc/server.hpp in libnet6 (aka net6) before 1.3.14 might allow remote attackers to hijack connections and gain privilegeCVE-2011-40949.8Jara 1.6 has a SQL injection vulnerability.CVE-2011-40956.1Jara 1.6 has an XSS vulnerabilityCVE-2011-40965.0The idnsGrokReply function in Squid before 3.1.16 does not properly free memory, which allows remote attackers to cause a denial of service CVE-2011-40975.5Integer overflow in the oom_badness function in mm/oom_kill.c in the Linux kernel before 3.1.8 on 64-bit platforms allows local users to cauCVE-2011-40981.9The fallocate implementation in the GFS2 filesystem in the Linux kernel before 3.2 relies on the page cache, which might allow local users tCVE-2011-40994.6The capsh program in libcap before 2.22 does not change the current working directory when the --chroot option is specified, which allows loCVE-2011-41004.3The csnStreamDissector function in epan/dissectors/packet-csn1.c in the CSN.1 dissector in Wireshark 1.6.x before 1.6.3 does not initialize CVE-2011-41014.3The dissect_infiniband_common function in epan/dissectors/packet-infiniband.c in the Infiniband dissector in Wireshark 1.4.0 through 1.4.9 aCVE-2011-41024.3Heap-based buffer overflow in the erf_read_header function in wiretap/erf.c in the ERF file parser in Wireshark 1.4.0 through 1.4.9 and 1.6.CVE-2011-41037.5emitters.py in Django Piston before 0.2.3 and 0.2.x before 0.2.2.1 does not properly deserialize YAML data, which allows remote attackers to
CVE-2011-4091: Medium severity, CVSS 5.0 | Vulnix