CVE-2015-8630

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

13/02/2016

Last modified:

12/04/2025

Description

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.

Impact

Vector 3.x

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:mit:kerberos_5:1.12:::::::*
cpe:2.3:a:mit:kerberos_5:1.12.1:::::::*
cpe:2.3:a:mit:kerberos_5:1.12.2:::::::*
cpe:2.3:a:mit:kerberos_5:1.12.3:::::::*
cpe:2.3:a:mit:kerberos_5:1.12.4:::::::*
cpe:2.3:a:mit:kerberos_5:1.12.5:::::::*
cpe:2.3:a:mit:kerberos_5:1.13:::::::*
cpe:2.3:a:mit:kerberos_5:1.13.1:::::::*
cpe:2.3:a:mit:kerberos_5:1.13.2:::::::*
cpe:2.3:a:mit:kerberos_5:1.13.3:::::::*
cpe:2.3:a:mit:kerberos_5:1.14:::::::*
cpe:2.3:a:mit:kerberos_5:1.14:alpha1::::::
cpe:2.3:a:mit:kerberos_5:1.14:beta1::::::
cpe:2.3:a:mit:kerberos_5:1.14:beta2::::::

To consult the complete list of CPE names with products and versions, see this page

CPE	From	Up to
cpe:2.3:a:mit:kerberos_5:1.12:::::::*
cpe:2.3:a:mit:kerberos_5:1.12.1:::::::*
cpe:2.3:a:mit:kerberos_5:1.12.2:::::::*
cpe:2.3:a:mit:kerberos_5:1.12.3:::::::*
cpe:2.3:a:mit:kerberos_5:1.12.4:::::::*
cpe:2.3:a:mit:kerberos_5:1.12.5:::::::*
cpe:2.3:a:mit:kerberos_5:1.13:::::::*
cpe:2.3:a:mit:kerberos_5:1.13.1:::::::*
cpe:2.3:a:mit:kerberos_5:1.13.2:::::::*
cpe:2.3:a:mit:kerberos_5:1.13.3:::::::*
cpe:2.3:a:mit:kerberos_5:1.14:::::::*
cpe:2.3:a:mit:kerberos_5:1.14:alpha1::::::
cpe:2.3:a:mit:kerberos_5:1.14:beta1::::::
cpe:2.3:a:mit:kerberos_5:1.14:beta2::::::

CVE-2015-8630

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools