krb5: buffer overrun in kadmind with LDAP backend (MITKRB5-SA-2014-001)

A buffer overflow was found in the KADM5 administration server kadmind when it was used with an LDAP back end for the KDC database. A remote, authenticated attacker could potentially use this flaw to execute arbitrary code on the system running kadmind...

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

Updated krb5 packages that fix multiple security issues and two bugs are now available for Red Hat Enterprise Linux 5. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are...

RHEL 5 : krb5 (RHSA-2014:1245)

Updated krb5 packages that fix multiple security issues and two bugs are now available for Red Hat Enterprise Linux 5. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity ratings, are...

MIT Kerberos SPNEGO Acceptor acc_ctx_cont Denial of Service (CVE-2014-4344)

A denial-of-service vulnerability exists in the MIT Kerberos 5. The vulnerability is due to a NULL pointer dereference in accctxcont in SPNEGO Acceptor for continuation tokens. A remote, unauthenticated attacker can exploit this vulnerability by sending an empty token as the second or later conte...

Mandriva Linux Security Advisory : krb5 (MDVSA-2014:165)

Updated krb5 package fixes security vulnerabilities : MIT Kerberos 5 allows attackers to cause a denial of service via a buffer over-read or NULL pointer dereference, by injecting invalid tokens into a GSSAPI application session CVE-2014-4341, CVE-2014-4342. MIT Kerberos 5 allows attackers to cau...

MIT krb5 kadmind buffer overflow

Buffer overflow via LDAP...

MITKRB5-SA-2014-001 Buffer overrun in kadmind with LDAP backend

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 MITKRB5-SA-2014-001 MIT krb5 Security Advisory 2014-001 Original release: 2014-08-07 Last update: 2014-08-07 Topic: Buffer overrun in kadmind with LDAP backend CVSSv2 Vector: AV:N/AC:M/Au:S/C:C/I:C/A:C/E:POC/RL:OF/RC:C CVSSv2 Base Score: 8.5 Access...

Updated krb5 package fixes security vulnerabilities

MIT Kerberos 5 allows attackers to cause a denial of service via a buffer over-read or NULL pointer dereference, by injecting invalid tokens into a GSSAPI application session CVE-2014-4341, CVE-2014-4342. MIT Kerberos 5 allows attackers to cause a denial of service via a double-free flaw or NULL...

openSUSE Security Update : krb5 / krb5-doc / krb5-mini (openSUSE-SU-2014:1043-1)

Thit MIT krb5 update fixes the following security issue : - buffer overrun in kadmind with LDAP backend bnc891082, CVE-2014-4345 %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from openSUSE Security Update...

[DLA 37-1] krb5 security update

Package : krb5 Version : 1.8.3+dfsg-4squeeze8 CVE ID : CVE-2014-4341 CVE-2014-4342 CVE-2014-4343 CVE-2014-4344 CVE-2014-4345 Debian Bug : 753624 753625 755520 755521 757416 Several vulnerabilities were discovered in krb5, the MIT implementation of Kerberos. The Common Vulnerabilities and Exposure...

DLA-37-1 krb5 - security update

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CVE-2014-4345

Off-by-one error in the krb5encodekrbsecretkey function in plugins/kdb/ldap/libkdbldap/ldapprincipal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 aka krb5 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service buffer...

CVE-2014-4345

Off-by-one error in the krb5encodekrbsecretkey function in plugins/kdb/ldap/libkdbldap/ldapprincipal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 aka krb5 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service buffer...

CVE-2014-4344

The accctxcont function in the SPNEGO acceptor in lib/gssapi/spnego/spnegomech.c in MIT Kerberos 5 aka krb5 1.5.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service NULL pointer dereference and application crash via an empty continuation token at a certain point...

CVE-2014-4343

Double free vulnerability in the initctxreselect function in the SPNEGO initiator in lib/gssapi/spnego/spnegomech.c in MIT Kerberos 5 aka krb5 1.10.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service memory corruption or possibly execute arbitrary code via network...

CVE-2014-4344

The accctxcont function in the SPNEGO acceptor in lib/gssapi/spnego/spnegomech.c in MIT Kerberos 5 aka krb5 1.5.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service NULL pointer dereference and application crash via an empty continuation token at a certain point...

CVE-2014-4343

Double free vulnerability in the initctxreselect function in the SPNEGO initiator in lib/gssapi/spnego/spnegomech.c in MIT Kerberos 5 aka krb5 1.10.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service memory corruption or possibly execute arbitrary code via network...

Double free

Double free vulnerability in the initctxreselect function in the SPNEGO initiator in lib/gssapi/spnego/spnegomech.c in MIT Kerberos 5 aka krb5 1.10.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service memory corruption or possibly execute arbitrary code via network...

CVE-2014-4345

Off-by-one error in the krb5encodekrbsecretkey function in plugins/kdb/ldap/libkdbldap/ldapprincipal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 aka krb5 1.6.x through 1.11.x before 1.11.6 and 1.12.x before 1.12.2 allows remote authenticated users to cause a denial of service buffer...

CVE-2014-4344

The MIT Kerberos SPNEGO acceptor (lib/gssapi/spnego/spnego_mech.c, krb5 1.5.x–1.12.x before 1.12.2) is affected by CVE-2014-4344 due to a NULL pointer dereference when processing an empty continuation token during SPNEGO negotiation, enabling remote, unauthenticated denial of service (server cras...