Rapid7 Vulnerability & Exploit Database

Oracle Solaris 11: CVE-2013-1415: Vulnerability in Kerberos

Back to Search

Oracle Solaris 11: CVE-2013-1415: Vulnerability in Kerberos

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
03/05/2013
Created
07/25/2018
Added
05/29/2017
Modified
02/01/2022

Description

The pkinit_check_kdc_pkid function in plugins/preauth/pkinit/pkinit_crypto_openssl.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 and 1.11.x before 1.11.1 does not properly handle errors during extraction of fields from an X.509 certificate, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed KRB5_PADATA_PK_AS_REQ AS-REQ request.

Solution(s)

  • oracle-solaris-11-1-upgrade-service-security-kerberos-5-0-5-11-0-175-1-10-0-3-2
  • oracle-solaris-11-2-upgrade-consolidation-osnet-osnet-incorporation-0-5-11-0-175-2-0-0-42-2

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;