CVE-2011-4091
MEDIUM severity · CVSS 5 · Improper authentication
5CVSS MEDIUM
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)3%
AV:N/AC:L/Au:N/C:P/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://git.0x539.de/?p=net6.git%3Ba=commitdiff%3Bh=84afca022f063f89bfcd4bb32b1ee911f555abf1%3Bhp=ac61d7fb42a1f977fb527e024bede319c4a9e169
- http://lists.opensuse.org/opensuse-updates/2012-01/msg00044.htmlAdvisory
- http://lists.opensuse.org/opensuse-updates/2012-01/msg00054.htmlAdvisory
- http://www.openwall.com/lists/oss-security/2011/10/31/1Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlAdvisory
- https://bugzilla.novell.com/show_bug.cgi?id=727708
- https://bugzilla.redhat.com/show_bug.cgi?id=750632