CVE-2011-4091 : Detail

CVE-2011-4091

Authorization problems
A07-Identif. and Authent. Fail
0.2%V3
Network
2014-02-10
16h00 +00:00
2016-10-18
19h57 +00:00
CVE.org
NVD
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CVE Descriptions

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.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-287 Improper Authentication
When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Metrics

Metrics Score Severity CVSS Vector Source
V2 5 AV:N/AC:L/Au:N/C:P/I:N/A:N nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.
EPSS V0
EPSS V1
EPSS V2
EPSS V3
1.781.781.261.260.730.730.200.201.32%1.32%1.32%1.32%0.24%0.24%0.25%0.25%0.25%0.25%0.2%0.2%Jul '22Jul '2220232023Jul '23Jul '2320242024Jul '24Jul '2420252025
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EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
77777070636356564949424245%69%70%71%60%62%62%63%62%64%65%57%58%Jul '22Jul '2220232023Jul '23Jul '2320242024Jul '24Jul '2420252025
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EPSS First.org

Products Mentioned

Configuraton 0

Opensuse>>Opensuse >> Version 11.3

Opensuse>>Opensuse >> Version 11.4

Configuraton 0

Oracle>>Solaris >> Version 11.2

Configuraton 0

Armin_burgmeier>>Net6 >> Version To (including) 1.3.13

Armin_burgmeier>>Net6 >> Version 1.3.1

Armin_burgmeier>>Net6 >> Version 1.3.2

Armin_burgmeier>>Net6 >> Version 1.3.3

Armin_burgmeier>>Net6 >> Version 1.3.4

Armin_burgmeier>>Net6 >> Version 1.3.5

Armin_burgmeier>>Net6 >> Version 1.3.6

Armin_burgmeier>>Net6 >> Version 1.3.7

Armin_burgmeier>>Net6 >> Version 1.3.8

Armin_burgmeier>>Net6 >> Version 1.3.9

Armin_burgmeier>>Net6 >> Version 1.3.10

Armin_burgmeier>>Net6 >> Version 1.3.11

Armin_burgmeier>>Net6 >> Version 1.3.12

References

http://www.openwall.com/lists/oss-security/2011/10/31/1
Tags : mailing-list, x_refsource_MLIST