F5 Networks BIG-IP : MIT Kerberos 5 vulnerability (K15552)

Medium Nessus Plugin ID 105735

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VPR Score: 3.6

Synopsis

The remote device is missing a vendor-supplied security patch.

Description

MIT Kerberos 5 (aka krb5) before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read and application crash) by injecting invalid tokens into a GSSAPI application session.
(CVE-2014-4341)

Impact

A remote attacker may be able to cause a denial of service (DoS) by injecting invalid tokens into a GSSAPI application session.

Solution

Upgrade to one of the non-vulnerable versions listed in the F5 Solution K15552.

See Also

https://support.f5.com/csp/article/K15552

Plugin Details

Severity: Medium

ID: 105735

File Name: f5_bigip_SOL15552.nasl

Version: 3.4

Type: local

Published: 2018/01/11

Updated: 2019/01/04

Dependencies: 76940

Configuration: Enable paranoid mode

Risk Information

Risk Factor: Medium

VPR Score: 3.6

CVSS v2.0

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/a:f5:big-ip_access_policy_manager, cpe:/a:f5:big-ip_advanced_firewall_manager, cpe:/a:f5:big-ip_application_acceleration_manager, cpe:/a:f5:big-ip_application_security_manager, cpe:/a:f5:big-ip_application_visibility_and_reporting, cpe:/a:f5:big-ip_global_traffic_manager, cpe:/a:f5:big-ip_link_controller, cpe:/a:f5:big-ip_local_traffic_manager, cpe:/a:f5:big-ip_policy_enforcement_manager, cpe:/a:f5:big-ip_wan_optimization_manager, cpe:/a:f5:big-ip_webaccelerator, cpe:/h:f5:big-ip, cpe:/h:f5:big-ip_protocol_security_manager

Required KB Items: Host/local_checks_enabled, Host/BIG-IP/hotfix, Host/BIG-IP/modules, Host/BIG-IP/version, Settings/ParanoidReport

Exploit Available: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2014/09/04

Reference Information

CVE: CVE-2014-4341

BID: 68909