Important: Red Hat Security Advisory: krb5 security update

Updated krb5 packages that fix one security issue are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Ubuntu 9.10 / 10.04 LTS / 10.10 : krb5 vulnerability (USN-1088-1)

Cameron Meadors discovered that the MIT Kerberos 5 Key Distribution Center KDC daemon is vulnerable to a double-free condition if the Public Key Cryptography for Initial Authentication PKINIT capability is enabled. This could allow a remote attacker to cause a denial of service. Note that Tenable...

MITKRB5-SA-2011-003 [CVE-2011-0284] KDC double-free when PKINIT enabled

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 MITKRB5-SA-2011-003 MIT krb5 Security Advisory 2011-003 Original release: 2011-03-15 Last update: 2011-03-15 Topic: KDC vulnerable to double-free when PKINIT enabled CVE-2011-0284 CVSSv2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:POC/RL:OF/RC:C CVSSv2 Base...

MIT Kerberos 5 double free

Double free vulnerability on PKINIT...

USN-1088-1: Kerberos vulnerability

Cameron Meadors discovered that the MIT Kerberos 5 Key Distribution Center KDC daemon is vulnerable to a double-free condition if the Public Key Cryptography for Initial Authentication PKINIT capability is enabled. This could allow a remote attacker to cause a denial of service...

CVE-2011-0284

Double free vulnerability in the prepareerroras function in doasreq.c in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service daemon crash or possibly execute arbitrary code via an edat...

krb5 -- MITKRB5-SA-2011-003, KDC vulnerable to double-free when PKINIT enabled

An advisory published by the MIT Kerberos team says: The MIT Kerberos 5 Key Distribution Center KDC daemon is vulnerable to a double-free condition if the Public Key Cryptography for Initial Authentication PKINIT capability is enabled, resulting in daemon crash or arbitrary code execution which i...

MIT KDC vulnerable to double-free when PKINIT enabled

Overview The KDC in releases krb5-1.7 and later are vulnerable to a double-free vulnerability if they are configured to respond to PKINIT requests. Description The MIT krb5 Security Advisory 2011-003 states:"The MIT Kerberos 5 Key Distribution Center KDC daemon is vulnerable to a double-free...

krb5 security update

1.8.2-3.4 - add upstream patches to fix standalone kpropd exiting if the per-client child process exits with an error, and hang or crash in the KDC when using the LDAP kdb backend CVE-2010-4022, CVE-2011-0281, CVE-2011-0282, 671101 1.8.2-3.3 - pull up crypto changes made between 1.8.2 and 1.8.3 t...

Important: Red Hat Security Advisory: krb5 security and bug fix update

Updated krb5 packages that fix multiple security issues and one bug are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

Microsoft PKINIT smart card logon vulnerable to information disclosure and spoofing

Overview Microsoft PKINIT smart card authentication is vulnerable to an information disclosure flaw that may allow an attacker to spoof a trusted server. Description From the Microsoft PKINIT description: PKINIT is an Internet Engineering Task Force IETF Internet Draft for "Public Key Cryptograph...

CVE-2005-1982

CVE-2005-1982 is a PKINIT vulnerability in Kerberos used by smart card logon on Windows 2000/XP/Server 2003. The flaw allows information disclosure and spoofing by injecting into an authentication session between a client and a domain controller, potentially enabling a malicious server to imperso...

CVE-2005-1982

Unknown vulnerability in the PKINIT Protocol for Microsoft Windows 2000, Windows XP, and Windows Server 2003 could allow a local user to obtain information and spoof a server via a man-in-the-middle MITM attack between a client and a domain controller when PKINIT smart card authentication is bein...

CVE-2005-1982

Unknown vulnerability in the PKINIT Protocol for Microsoft Windows 2000, Windows XP, and Windows Server 2003 could allow a local user to obtain information and spoof a server via a man-in-the-middle MITM attack between a client and a domain controller when PKINIT smart card authentication is bein...

Microsoft Windows Kerberos PKINIT Man In The Middle Vulnerability

Description The PKINIT implementation in Microsoft Windows is susceptible to a man in the middle vulnerability. This issue is due to a failure of the software to properly validate network data. This issue is only exploitable by attackers that have access to valid logon credentials. Attackers...