Mandriva Linux Security Advisory : krb5 (MDVSA-2010:202)

A vulnerability was discovered and corrected in krb5 : The mergeauthdata function in kdcauthdata.c in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.8.x before 1.8.4 does not properly manage an index into an authorization-data list, which allows remote attackers to cause a denial of...

CVE-2010-1322

The mergeauthdata function in kdcauthdata.c in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.8.x before 1.8.4 does not properly manage an index into an authorization-data list, which allows remote attackers to cause a denial of service daemon crash, or possibly obtain sensitive...

CVE-2010-1322

The mergeauthdata function in kdcauthdata.c in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.8.x before 1.8.4 does not properly manage an index into an authorization-data list, which allows remote attackers to cause a denial of service daemon crash, or possibly obtain sensitive...

Ubuntu 10.04 LTS / 10.10 : krb5 vulnerability (USN-999-1)

Mike Roszkowski discovered that the Kerberos KDC did not correctly validate the contents of certain messages. If an authenticated remote attacker sent specially crafted TGS requests, the KDC service would crash, leading to a denial of service. Note that Tenable Network Security has extracted the...

MITKRB5-SA-2010-006 [CVE-2010-1322] KDC uninitialized pointer crash in authorization data handling

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 MITKRB5-SA-2010-006 MIT krb5 Security Advisory 2010-006 Original release: 2010-10-05 Topic: KDC uninitialized pointer crash in authorization data handling CVE-2010-1322 CVSSv2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:C/E:H/RL:OF/RC:C CVSSv2 Base Score: 8 Acce...

USN-999-1: Kerberos vulnerability

Mike Roszkowski discovered that the Kerberos KDC did not correctly validate the contents of certain messages. If an authenticated remote attacker sent specially crafted TGS requests, the KDC service would crash, leading to a denial of service...

MIT Kerberos KDC Ticket Validation Double Free Memory Corruption (CVE-2010-1320)

Kerberos is a protocol that allows for the negotiation of an authenticated, and optionally encrypted, communication channel between two points on a network. MIT Kerberos V5 is an implementation of this protocol. A memory corruption vulnerability exists in the MIT Kerberos KDC server. The...

Fedora 12 : krb5-1.7.1-2.fc12 (2010-1722)

This update adds the upstream patch to avoid a potential denial of service in the KDC in versions 1.7 and later CVE-2010-0283. It obsoletes a previous pending update to version 1.7.1, which incorporates a fix to avoid accidentally tripping account lockout logic on AD servers when the user types i...

Fedora 13 : krb5-1.7.1-8.fc13 (2010-7102)

Joel Johnson reported a possible double-free in the Kerberos KDC MITKRB5-SA-2010-004, CVE-2010-1320. This update adds the upstream fix for this bug. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted t...

MIT Kerberos V5 KDC krb5_unparse_name Heap Overflow (CVE-2005-1175)

Kerberos is a protocol that allows for the negotiation of an authenticated, and optionally encrypted, communication channel between two points on a network. MIT Kerberos V5 is an implementation of this protocol. There exists a single byte heap overflow vulnerability in the MIT Kerberos V5 Key...

CentOS 5 : krb5 (CESA-2010:0343)

Updated krb5 packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 5. 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...

krb5 security update

CentOS Errata and Security Advisory CESA-2010:0423 Updated krb5 packages that fix one security issue are now available for Red Hat Enterprise Linux 3, 4, and 5. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS...

Ubuntu 6.06 LTS / 8.04 LTS / 9.04 / 9.10 : krb5 vulnerabilities (USN-940-1)

It was discovered that Kerberos did not correctly free memory in the GSSAPI and kdb libraries. If a remote attacker were able to manipulate an application using these libraries carefully, the service could crash, leading to a denial of service. Only Ubuntu 6.06 LTS was affected. CVE-2007-5902,...

Important: Red Hat Security Advisory: krb5 security update

Updated krb5 packages that fix one security issue are now available for Red Hat Enterprise Linux 3, 4, and 5. 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...

krb5 security update

1.6.1-36.el55.4 - add candidate patch to correct KDC null pointer dereference which could be triggered by malformed client requests CVE-2010-1321, 583703 1.6.1-36.el55.3 - add upstream patch to fix a few use-after-free bugs, including one in kadmind CVE-2010-0629, 578185...

RHEL 5 : krb5 (RHSA-2010:0343)

Updated krb5 packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 5. 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...

MIT Kerberos 5 double free()

KDC double free...

openSUSE Security Update : krb5 (openSUSE-SU-2010:0147-1)

Specially crafted requests be authenticated remote attackers could crash the KDC CVE-2010-1320. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from openSUSE Security Update krb5-2348. The text description of this plugin i...

MITKRB5-SA-2010-004 [CVE-2010-1320] double free in KDC

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 MITKRB5-SA-2010-004 MIT krb5 Security Advisory 2010-004 Original release: 2010-04-20 Topic: double free in KDC CVE-2010-1320 CVSSv2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:OF/RC:C CVSSv2 Base Score: 9 Access Vector: Network Access Complexity: Low...

CVE-2010-1320

Double free vulnerability in dotgsreq.c in the Key Distribution Center KDC in MIT Kerberos 5 aka krb5 1.7.x and 1.8.x before 1.8.2 allows remote authenticated users to cause a denial of service daemon crash or possibly execute arbitrary code via a request associated with 1 renewal or 2 validation...