Vulnerability Monitor

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CVE-2014-4345

Off-by-one error in the krb5_encode_krbsecretkey function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service (buffer overflow) or possibly execute arbitrary code via a series of "cpw -keepold" commands.

Published

2014-08-14T05:01:50.817

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 8.5 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: SINGLE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

6.8

Impact Score

10.0

Weaknesses

Type: Primary
CWE-189

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mit	kerberos_5	1.6	Yes
Application	mit	kerberos_5	1.6.1	Yes
Application	mit	kerberos_5	1.6.2	Yes
Application	mit	kerberos_5	1.7	Yes
Application	mit	kerberos_5	1.7.1	Yes
Application	mit	kerberos_5	1.8	Yes
Application	mit	kerberos_5	1.8.1	Yes
Application	mit	kerberos_5	1.8.2	Yes
Application	mit	kerberos_5	1.8.3	Yes
Application	mit	kerberos_5	1.8.4	Yes
Application	mit	kerberos_5	1.8.5	Yes
Application	mit	kerberos_5	1.8.6	Yes
Application	mit	kerberos_5	1.9	Yes
Application	mit	kerberos_5	1.9.1	Yes
Application	mit	kerberos_5	1.9.2	Yes
Application	mit	kerberos_5	1.9.3	Yes
Application	mit	kerberos_5	1.9.4	Yes
Application	mit	kerberos_5	1.10	Yes
Application	mit	kerberos_5	1.10.1	Yes
Application	mit	kerberos_5	1.10.2	Yes
Application	mit	kerberos_5	1.10.3	Yes
Application	mit	kerberos_5	1.10.4	Yes
Application	mit	kerberos_5	1.11	Yes
Application	mit	kerberos_5	1.11.1	Yes
Application	mit	kerberos_5	1.11.2	Yes
Application	mit	kerberos_5	1.11.3	Yes
Application	mit	kerberos_5	1.11.4	Yes
Application	mit	kerberos_5	1.11.5	Yes
Application	mit	kerberos_5	1.12	Yes
Application	mit	kerberos_5	1.12.1	Yes

References

http://advisories.mageia.org/MGASA-2014-0345.html ([email protected])
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 ([email protected])
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7980 ([email protected])
http://linux.oracle.com/errata/ELSA-2014-1255.html ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136640.html ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/137056.html ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2014-08/msg00009.html ([email protected])
http://lists.opensuse.org/opensuse-updates/2014-08/msg00030.html ([email protected])
http://rhn.redhat.com/errata/RHSA-2014-1255.html ([email protected])
http://rhn.redhat.com/errata/RHSA-2015-0439.html ([email protected])
http://secunia.com/advisories/59102 ([email protected])
http://secunia.com/advisories/59415 ([email protected])
http://secunia.com/advisories/59993 ([email protected])
http://secunia.com/advisories/60535 ([email protected])
http://secunia.com/advisories/60776 ([email protected])
http://secunia.com/advisories/61314 ([email protected])
http://secunia.com/advisories/61353 ([email protected])
http://security.gentoo.org/glsa/glsa-201412-53.xml ([email protected])
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2014-001.txt Vendor Advisory ([email protected])
http://www.debian.org/security/2014/dsa-3000 ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2014:165 ([email protected])
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html ([email protected])
http://www.osvdb.org/109908 ([email protected])
http://www.securityfocus.com/bid/69168 ([email protected])
http://www.securitytracker.com/id/1030705 ([email protected])
https://blogs.oracle.com/sunsecurity/entry/cve_2014_4345_numeric_errors ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1128157 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/95212 ([email protected])
https://github.com/krb5/krb5/commit/dc7ed55c689d57de7f7408b34631bf06fec9dab1 ([email protected])
https://github.com/krb5/krb5/pull/181 ([email protected])
http://advisories.mageia.org/MGASA-2014-0345.html (af854a3a-2127-422b-91ae-364da2661108)
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 (af854a3a-2127-422b-91ae-364da2661108)
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7980 (af854a3a-2127-422b-91ae-364da2661108)
http://linux.oracle.com/errata/ELSA-2014-1255.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136640.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/137056.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2014-08/msg00009.html (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-updates/2014-08/msg00030.html (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2014-1255.html (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2015-0439.html (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/59102 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/59415 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/59993 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/60535 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/60776 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/61314 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/61353 (af854a3a-2127-422b-91ae-364da2661108)
http://security.gentoo.org/glsa/glsa-201412-53.xml (af854a3a-2127-422b-91ae-364da2661108)
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2014-001.txt Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2014/dsa-3000 (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2014:165 (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/109908 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/69168 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1030705 (af854a3a-2127-422b-91ae-364da2661108)
https://blogs.oracle.com/sunsecurity/entry/cve_2014_4345_numeric_errors (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=1128157 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/95212 (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/krb5/krb5/commit/dc7ed55c689d57de7f7408b34631bf06fec9dab1 (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/krb5/krb5/pull/181 (af854a3a-2127-422b-91ae-364da2661108)