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Vulnerable Software

Vulnerability Details CVE-2016-3120

The validate_as_request function in kdc_util.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.13.6 and 1.4.x before 1.14.3, when restrict_anonymous_to_tgt is enabled, uses an incorrect client data structure, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an S4U2Self request.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.012

EPSS Ranking 77.5%

CVSS Severity

CVSS v3 Score 6.5

CVSS v2 Score 4.0

References

Products affected by CVE-2016-3120

Mit » Kerberos 5 » Version: 1.13

cpe:2.3:a:mit:kerberos_5:1.13
Mit » Kerberos 5 » Version: 1.13.1

cpe:2.3:a:mit:kerberos_5:1.13.1
Mit » Kerberos 5 » Version: 1.13.2

cpe:2.3:a:mit:kerberos_5:1.13.2
Mit » Kerberos 5 » Version: 1.13.3

cpe:2.3:a:mit:kerberos_5:1.13.3
Mit » Kerberos 5 » Version: 1.13.4

cpe:2.3:a:mit:kerberos_5:1.13.4
Mit » Kerberos 5 » Version: 1.13.5

cpe:2.3:a:mit:kerberos_5:1.13.5
Mit » Kerberos 5 » Version: 1.13.6

cpe:2.3:a:mit:kerberos_5:1.13.6
Mit » Kerberos 5 » Version: 1.14

cpe:2.3:a:mit:kerberos_5:1.14
Mit » Kerberos 5 » Version: 1.14.1

cpe:2.3:a:mit:kerberos_5:1.14.1
Mit » Kerberos 5 » Version: 1.14.2

cpe:2.3:a:mit:kerberos_5:1.14.2

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2016-3120

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