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CVE-2016-3119

Date: March 25, 2016

The process_db_args function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) through 1.13.4 and 1.14.x through 1.14.1 mishandles the DB argument, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request to modify a principal.

Language: C

Severity Score

Related Resources (12)

http://www.securitytracker.com/id/1035399
https://lists.debian.org/debian-lts-announce/2018/01/msg00040.html
http://lists.opensuse.org/opensuse-updates/2016-04/msg00007.html
https://security.alpinelinux.org/vuln/CVE-2016-3119
http://lists.opensuse.org/opensuse-updates/2016-04/msg00055.html
http://rhn.redhat.com/errata/RHSA-2016-2591.html
http://www.securityfocus.com/bid/85392
https://github.com/krb5/krb5/commit/08c642c09c38a9c6454ab43a9b53b2a89b9eef99
https://security-tracker.debian.org/tracker/CVE-2016-3119
https://nvd.nist.gov/vuln/detail/CVE-2016-3119
https://access.redhat.com/security/cve/CVE-2016-3119
https://www.mend.io/vulnerability-database/CVE-2016-3119

Severity Score

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): LOW
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): MEDIUM
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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