CVE-2011-0283

The Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.9 allows remote attackers to cause a denial of service NULL pointer dereference and daemon crash via a malformed request packet that does not trigger a response packet...

CVE-2010-4022

The dostandalone function in the MIT krb5 KDC database propagation daemon kpropd in Kerberos 1.7, 1.8, and 1.9, when running in standalone mode, does not properly handle when a worker child process "exits abnormally," which allows remote attackers to cause a denial of service listening process...

Null pointer dereference

The Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service NULL pointer dereference or buffer over-read, and daemon crash via a crafted principal name...

Code injection

The dostandalone function in the MIT krb5 KDC database propagation daemon kpropd in Kerberos 1.7, 1.8, and 1.9, when running in standalone mode, does not properly handle when a worker child process "exits abnormally," which allows remote attackers to cause a denial of service listening process...

CVE-2011-0282

The Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service NULL pointer dereference or buffer over-read, and daemon crash via a crafted principal name...

CVE-2011-0281

The unparse implementation in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service file descriptor exhaustion and daemon hang via a principal name that triggers use of a backslash escape...

CVE-2010-4022

CVE-2010-4022 affects MIT Kerberos 5 KDC (kpropd) in standalone mode; a worker child that exits abnormally is not handled correctly, enabling remote DoS (termination of the listening process, no new connections, and stale slave updates). The linked MiracleLinux AXSA-2011-37 advisory notes CVE-201...

CVE-2011-0282

CVE-2011-0282 affects MIT Kerberos 5 KDC (krb5) when using an LDAP backend, with versions 1.6.x through 1.9. The vulnerability allows remote, unauthenticated attackers to cause a denial of service via a crafted principal name, triggering a NULL pointer dereference or a buffer over-read that can c...

CVE-2011-0283

CVE-2011-0283 | In MIT Kerberos 5 (krb5) 1.9, the Key Distribution Center (KDC) is vulnerable to a remote denial of service via a malformed request packet that does not trigger a response packet, causing a NULL pointer dereference and daemon crash. The description explicitly ties this to the krb5...

CVE-2010-4022

The dostandalone function in the MIT krb5 KDC database propagation daemon kpropd in Kerberos 1.7, 1.8, and 1.9, when running in standalone mode, does not properly handle when a worker child process "exits abnormally," which allows remote attackers to cause a denial of service listening process...

CVE-2010-4022

The dostandalone function in the MIT krb5 KDC database propagation daemon kpropd in Kerberos 1.7, 1.8, and 1.9, when running in standalone mode, does not properly handle when a worker child process "exits abnormally," which allows remote attackers to cause a denial of service listening process...

CVE-2011-0282

The Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service NULL pointer dereference or buffer over-read, and daemon crash via a crafted principal name...

SuSE 11.1 Security Update : krb5 (SAT Patch Number 3839)

Multiple KDC DoS vulnerabilities if used with LDAP backends have been fixed in krb5. CVE-2011-0281 / CVE-2011-0282 have been assigned. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from SuSE 11 update information. The te...

CVE-2010-4022

The dostandalone function in the MIT krb5 KDC database propagation daemon kpropd in Kerberos 1.7, 1.8, and 1.9, when running in standalone mode, does not properly handle when a worker child process "exits abnormally," which allows remote attackers to cause a denial of service listening process...

CVE-2011-0282

The Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service NULL pointer dereference or buffer over-read, and daemon crash via a crafted principal name...

Mandriva Linux Security Advisory : krb5 (MDVSA-2011:025)

Multiple vulnerabilities were discovered and corrected in krb5 : The MIT krb5 KDC database propagation daemon kpropd is vulnerable to a denial-of-service attack triggered by invalid network input. If a kpropd worker process receives invalid input that causes it to exit with an abnormal status, it...

Important: Red Hat Security Advisory: krb5 security update

Updated krb5 packages that fix three security issues 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 ratings, are...

krb5: KDC crash when using LDAP backend caused by a special principal name (MITKRB5-SA-2011-002)

The Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service NULL pointer dereference or buffer over-read, and daemon crash via a crafted principal name...

krb5 security update

add upstream patch to fix hang or crash in the KDC when using the LDAP kdb backend CVE-2011-0281, CVE-2011-0282, 671096...

krb5 -- MITKRB5-SA-2011-002, KDC vulnerable to hang when using LDAP back end

An advisory published by the MIT Kerberos team says: The MIT krb5 Key Distribution Center KDC daemon is vulnerable to denial of service attacks from unauthenticated remote attackers. CVE-2011-0281 and CVE-2011-0282 occur only in KDCs using LDAP back ends, but CVE-2011-0283 occurs in all krb5-1.9...