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CVE-2015-8630

Date: February 12, 2016

The (1) kadm5_create_principal_3 and (2) kadm5_modify_principal functions in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by specifying KADM5_POLICY with a NULL policy name.

Language: C

Severity Score

Related Resources (12)

http://lists.opensuse.org/opensuse-updates/2016-02/msg00059.html
https://nvd.nist.gov/vuln/detail/CVE-2015-8630
http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342
http://rhn.redhat.com/errata/RHSA-2016-0532.html
http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
https://access.redhat.com/security/cve/CVE-2015-8630
https://security-tracker.debian.org/tracker/CVE-2015-8630
http://www.debian.org/security/2016/dsa-3466
http://www.securitytracker.com/id/1034915
https://github.com/krb5/krb5/commit/b863de7fbf080b15e347a736fdda0a82d42f4f6b
https://www.mend.io/vulnerability-database/CVE-2015-8630

Severity Score

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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