CVE-2011-5000 : Detail

CVE-2011-5000

0.47%V3
Network
2012-04-04
08h00 +00:00
2012-07-23
07h00 +00:00
CVE.org
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CVE Descriptions

The ssh_gssapi_parse_ename function in gss-serv.c in OpenSSH 5.8 and earlier, when gssapi-with-mic authentication is enabled, allows remote authenticated users to cause a denial of service (memory consumption) via a large value in a certain length field. NOTE: there may be limited scenarios in which this issue is relevant.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-189 Category : Numeric Errors
Weaknesses in this category are related to improper calculation or conversion of numbers.

Metrics

Metrics Score Severity CVSS Vector Source
V2 3.5 AV:N/AC:M/Au:S/C:N/I:N/A:P [email protected]

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 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.
EPSS First.org

Products Mentioned

Configuraton 0

Openbsd>>Openssh >> Version To (including) 5.8

Openbsd>>Openssh >> Version 1.2

Openbsd>>Openssh >> Version 1.2.1

Openbsd>>Openssh >> Version 1.2.2

Openbsd>>Openssh >> Version 1.2.3

Openbsd>>Openssh >> Version 1.2.27

Openbsd>>Openssh >> Version 1.3

Openbsd>>Openssh >> Version 1.5

Openbsd>>Openssh >> Version 1.5.7

Openbsd>>Openssh >> Version 1.5.8

Openbsd>>Openssh >> Version 3.0

Openbsd>>Openssh >> Version 3.0.1

Openbsd>>Openssh >> Version 3.0.1p1

Openbsd>>Openssh >> Version 3.0.2

Openbsd>>Openssh >> Version 3.0.2p1

Openbsd>>Openssh >> Version 3.0p1

Openbsd>>Openssh >> Version 3.1

Openbsd>>Openssh >> Version 3.1p1

Openbsd>>Openssh >> Version 3.2

Openbsd>>Openssh >> Version 3.2.2

Openbsd>>Openssh >> Version 3.2.2p1

Openbsd>>Openssh >> Version 3.2.3p1

Openbsd>>Openssh >> Version 3.3

Openbsd>>Openssh >> Version 3.3p1

Openbsd>>Openssh >> Version 3.4

Openbsd>>Openssh >> Version 3.4p1

Openbsd>>Openssh >> Version 3.5

Openbsd>>Openssh >> Version 3.5p1

Openbsd>>Openssh >> Version 3.6

Openbsd>>Openssh >> Version 3.6.1

Openbsd>>Openssh >> Version 3.6.1p1

Openbsd>>Openssh >> Version 3.6.1p2

Openbsd>>Openssh >> Version 3.7

Openbsd>>Openssh >> Version 3.7.1

Openbsd>>Openssh >> Version 3.7.1p1

Openbsd>>Openssh >> Version 3.7.1p2

Openbsd>>Openssh >> Version 3.8

Openbsd>>Openssh >> Version 3.8.1

Openbsd>>Openssh >> Version 3.8.1p1

Openbsd>>Openssh >> Version 3.9

Openbsd>>Openssh >> Version 3.9.1

Openbsd>>Openssh >> Version 3.9.1p1

Openbsd>>Openssh >> Version 4.0

Openbsd>>Openssh >> Version 4.0p1

Openbsd>>Openssh >> Version 4.1

Openbsd>>Openssh >> Version 4.1p1

Openbsd>>Openssh >> Version 4.2

Openbsd>>Openssh >> Version 4.2p1

Openbsd>>Openssh >> Version 4.3

Openbsd>>Openssh >> Version 4.3p1

Openbsd>>Openssh >> Version 4.3p2

Openbsd>>Openssh >> Version 4.4

Openbsd>>Openssh >> Version 4.4p1

Openbsd>>Openssh >> Version 4.5

Openbsd>>Openssh >> Version 4.6

Openbsd>>Openssh >> Version 4.7

Openbsd>>Openssh >> Version 4.8

Openbsd>>Openssh >> Version 4.9

Openbsd>>Openssh >> Version 5.0

Openbsd>>Openssh >> Version 5.1

Openbsd>>Openssh >> Version 5.2

Openbsd>>Openssh >> Version 5.3

Openbsd>>Openssh >> Version 5.4

Openbsd>>Openssh >> Version 5.5

Openbsd>>Openssh >> Version 5.6

Openbsd>>Openssh >> Version 5.7

References

http://seclists.org/fulldisclosure/2011/Aug/2
Tags : mailing-list, x_refsource_FULLDISC
http://rhn.redhat.com/errata/RHSA-2012-0884.html
Tags : vendor-advisory, x_refsource_REDHAT