Design/Logic Flaw

The kdchandleprotectednegotiation function in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute...

CVE-2012-1015

CVE-2012-1015 affects MIT Kerberos 5 (krb5) in KDC handling: 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3. The issue arises when kdc_handle_protected_negotiation calculates a checksum before verifying that the key type is appropriate, enabling a remote attacker to cause arbitrary code exec...

CVE-2012-1015

The kdchandleprotectednegotiation function in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute...

CVE-2012-1015

The kdchandleprotectednegotiation function in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute...

CVE-2012-1014

The processasreq function in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service uninitialized pointer dereference and daemon crash or possibly execute arbitrary...

CVE-2012-1015

The kdchandleprotectednegotiation function in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.8.x, 1.9.x before 1.9.5, and 1.10.x before 1.10.3 attempts to calculate a checksum before verifying that the key type is appropriate for a checksum, which allows remote attackers to execute...

PT-2012-1151

Name of the Vulnerable Software and Affected Versions MIT Kerberos 5 versions 1.10.x through 1.10.2 MIT Kerberos 5 versions prior to 1.11.4 Description The issue is related to the process as req function in the Key Distribution Center KDC of MIT Kerberos 5, which does not initialize a certain...

MITKRB5-SA-2012-001: KDC heap corruption and crash [CVE-2012-1014 CVE-2012-1015]

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 MITKRB5-SA-2012-001 MIT krb5 Security Advisory 2012-001 Original release: 2012-07-31 Topic: KDC heap corruption and crash vulnerabilities CVE-2012-1015: KDC frees uninitialized pointer CVSSv2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C/E:POC/RL:OF/RC:C CVSSv2...

Important: krb5

Issue Overview: An uninitialized pointer use flaw was found in the way the MIT Kerberos KDC handled initial authentication requests AS-REQ. A remote, unauthenticated attacker could use this flaw to crash the KDC via a specially-crafted AS-REQ request. CVE-2012-1015 A NULL pointer dereference flaw...

Mandriva Update for krb5 MDVSA-2012:120 (krb5)

The remote host is missing an update for the SPDX-FileCopyrightText: 2012 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptxrefname:"URL",...

Scientific Linux Security Update : krb5 on SL6.x i386/x86_64 (20120731)

Kerberos is a network authentication system which allows clients and servers to authenticate to each other using symmetric encryption and a trusted third party, the Key Distribution Center KDC. An uninitialized pointer use flaw was found in the way the MIT Kerberos KDC handled initial...

Debian DSA-2518-1 : krb5 - denial of service and remote code execution

Emmanuel Bouillon from NCI Agency discovered multiple vulnerabilities in MIT Kerberos, a daemon implementing the network authentication protocol. - CVE-2012-1014 By sending specially crafted AS-REQ Authentication Service Request to a KDC Key Distribution Center, an attacker could make it free an...

DSA-2518-1 krb5 - denial of service

Bulletin has no description...

PT-2012-1074

Name of the Vulnerable Software and Affected Versions krb5 versions 1.8.x through 1.9.x before 1.9.5 krb5 versions 1.10.x before 1.10.3 krb5-1.9 versions krb5-workstation-1.9 versions krb5-debuginfo-1.9 versions krb5-libs-1.9 versions krb5-devel-1.9 versions krb5-server-1.9 versions...

CVE-2012-1014

The processasreq function in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service uninitialized pointer dereference and daemon crash or possibly execute arbitrary...

CVE-2010-3564

Unspecified vulnerability in the Oracle Communications Messaging Server Sun Java System Messaging Server component in Oracle Sun Products Suite 7.0 allows remote attackers to affect confidentiality and integrity via unknown vectors related to Webmail. NOTE: the previous information was obtained...

PT-2010-4925

Name of the Vulnerable Software and Affected Versions Oracle Communications Messaging Server Sun Java System Messaging Server version 7.0 Description The issue affects confidentiality and integrity, and it is related to Webmail. Details about the vulnerability are not fully disclosed, but it may...

CVE-2010-1321

The kgacceptkrb5 function in krb5/acceptseccontext.c in the GSS-API library in MIT Kerberos 5 aka krb5 through 1.7.1 and 1.8 before 1.8.2, as used in kadmind and other applications, does not properly check for invalid GSS-API tokens, which allows remote authenticated users to cause a denial of...

CVE-2010-1321

The kgacceptkrb5 function in krb5/acceptseccontext.c in the GSS-API library in MIT Kerberos 5 aka krb5 through 1.7.1 and 1.8 before 1.8.2, as used in kadmind and other applications, does not properly check for invalid GSS-API tokens, which allows remote authenticated users to cause a denial of...

CVE-2010-1321: NULL Pointer Dereference

The kgacceptkrb5 function in krb5/acceptseccontext.c in the GSS-API library in MIT Kerberos 5 aka krb5 through 1.7.1 and 1.8 before 1.8.2, as used in kadmind and other applications, does not properly check for invalid GSS-API tokens, which allows remote authenticated users to cause a denial of...