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CVE-2015-2697

nvd nist
Published: Nov 9, 2015Modified: May 6, 2026

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4.0
Vector
AV:N/AC:L/Au:S/C:N/I:N/A:P
Exploitability: 8.0 / Impact: 2.9
Source: NVD

Description

The build_principal_va function in lib/krb5/krb/bld_princ.c in MIT Kerberos 5 (aka krb5) before 1.14 allows remote authenticated users to cause a denial of service (out-of-bounds read and KDC crash) via an initial '\0' character in a long realm field within a TGS request.

Affected (15)

Products: Mit: Kerberos 5 · Oracle: Solaris · Canonical: Ubuntu Linux · +3 more
Show all products
Mit: Kerberos 5 · Oracle: Solaris · Canonical: Ubuntu Linux · Debian: Debian Linux · Opensuse: Leap, Opensuse · Suse: Linux Enterprise Desktop, Linux Enterprise Server, Linux Enterprise Software Development Kit
Mit
1 product
Kerberos 5
Oracle
1 product
Solaris
Canonical
1 product
Ubuntu Linux
Debian
1 product
Debian Linux
Opensuse
2 products
Leap
Opensuse
Suse
3 products
Linux Enterprise Desktop
Linux Enterprise Server
Linux Enterprise Software Development Kit
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Kerberos 5
Before 1.14
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Solaris
Version 11.3
Configuration C
4 vulnerable
Vulnerable SoftwareAffected Versions
Canonical
Ubuntu Linux
Version 12.04
Ubuntu Linux
Version 14.04
Ubuntu Linux
Version 15.04
Ubuntu Linux
Version 15.10
Configuration D
3 vulnerable
Vulnerable SoftwareAffected Versions
Debian
Debian Linux
Version 7.0
Debian Linux
Version 8.0
Debian Linux
Version 9.0
Configuration E
6 vulnerable
Vulnerable SoftwareAffected Versions
Leap
Version 42.1
Opensuse
Opensuse
Version 13.1
Opensuse
Version 13.2
Linux Enterprise Desktop
Version 12
Linux Enterprise Server
Version 12
Linux Enterprise Software Development Kit
Version 12

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

References (22)

Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party AdvisoryVDB Entry
Source: cve@mitre.org
Third Party AdvisoryVDB Entry
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
PatchThird Party Advisory
Source: cve@mitre.org
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory

Timeline

No history available yet.