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...

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...

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...

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...

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",...

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...

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...

DSA-2518-1 krb5 - denial of service

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Cross site request forgery (csrf)

The Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.7 before 1.7.2, and 1.8 alpha, allows remote attackers to cause a denial of service assertion failure and daemon crash via an invalid 1 AS-REQ or 2 TGS-REQ request...

CVE-2010-0283

The Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.7 before 1.7.2, and 1.8 alpha, allows remote attackers to cause a denial of service assertion failure and daemon crash via an invalid 1 AS-REQ or 2 TGS-REQ request...

CVE-2010-0283

CVE-2010-0283 affects MIT Kerberos 5 (krb5) in versions: 1.7 prior to 1.7.2 and 1.8 alpha. A remote attacker can trigger an assertion failure by sending invalid AS-REQ or TGS-REQ requests, causing a denial of service (daemon crash). Public sources in the OpenVAS/Gentoo/Ubuntu disclosures corrobor...

CVE-2010-0283

The Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.7 before 1.7.2, and 1.8 alpha, allows remote attackers to cause a denial of service assertion failure and daemon crash via an invalid 1 AS-REQ or 2 TGS-REQ request...