PT-2011-1167 · Mit · Mit Kerberos 5

Published 2011-10-20 · Updated 2020-01-21 · CVE-2011-4151

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions MIT Kerberos 5 versions 1.8 through 1.8.4 MIT Kerberos 5 versions prior to 1.9.2

Description The issue affects the Key Distribution Center (KDC) in MIT Kerberos 5 when the db2 back end is used, allowing remote attackers to cause a denial of service via unspecified vectors. Multiple vulnerabilities in the mit-krb5 package can lead to violations of confidentiality, integrity, and availability of protected information, and can be exploited remotely.

Recommendations For versions 1.8 through 1.8.4, update to a version later than 1.8.4 to resolve the issue. For versions prior to 1.9.2, update to version 1.9.2 or later to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2015-09426

CVE-2011-4151

Affected Products

Mit Kerberos 5

References · 9

• https://osv.dev/vulnerability/CVE-2011-4151 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2011-4151 · Security Note
• https://bdu.fstec.ru/vul/2015-09426 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2011-4151 · Vendor Advisory
• http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-006.txt · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-4151 · Vendor Advisory
• http://kb.cert.org/vuls/id/659251 · Note
• http://security.gentoo.org/glsa/glsa-201201-13.xml · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/70891 · Note