Debian DLA-1058-1 : krb5 security update

In MIT Kerberos 5 aka krb5 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests. For Debian 7 'Wheezy', these problems have been fixed in version 1.10.1+dfsg-5+deb7u8. We recommend that you upgrade your krb5 packages. NOTE:...

[SECURITY] [DLA 1058-1] krb5 security update

From: Lucas Kanashiro [email protected] To: [email protected] Subject: SECURITY DLA 1058-1 krb5 security update Package : krb5 Version : 1.10.1+dfsg-5+deb7u8 CVE ID : CVE-2017-11368 Debian Bug : 869260 In MIT Kerberos 5 aka krb5 1.7 and later, an authenticated attacker can...

Updated krb5 packages fix security vulnerability

A denial of service flaw was found in MIT Kerberos krb5kdc service. An authenticated attacker could use this flaw to cause krb5kdc to exit with an assertion failure by making an invalid S4U2Self or S4U2Proxy request CVE-2017-11368...

CVE-2017-11368

In MIT Kerberos 5 aka krb5 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests...

DEBIAN-CVE-2017-11368

In MIT Kerberos 5 aka krb5 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests...

CVE-2017-11368

In MIT Kerberos 5 aka krb5 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests...

Authentication flaw

In MIT Kerberos 5 aka krb5 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests...

Improper Input Validation

Overview Affected versions of this package are vulnerable to Improper Input Validation. In MIT Kerberos 5 aka krb5 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests. Remediation There is no fixed version for krb5. Referenc...

UBUNTU-CVE-2017-11368

In MIT Kerberos 5 aka krb5 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests...

krb5 -- Multiple vulnerabilities

MIT reports: CVE-2017-11368: In MIT krb5 1.7 and later, an authenticated attacker can cause an assertion failure in krb5kdc by sending an invalid S4U2Self or S4U2Proxy request. CVE-2017-11462: RFC 2744 permits a GSS-API implementation to delete an existing security context on a second or subseque...

FreeBSD : krb5 -- RFC 3961 key-derivation checksum handling vulnerability (1d193bba-03f6-11e0-bf50-001a926c7637)

The MIT Kerberos team reports : MIT krb5 releases incorrectly accepts RFC 3961 key-derivation checksums using RC4 keys when verifying AD-SIGNEDPATH and AD-KDC-ISSUED authorization data. An authenticated remote attacker that controls a legitimate service principal has a 1/256 chance of forging the...

FreeBSD : krb5 -- client impersonation vulnerability (4ccbd40d-03f7-11e0-bf50-001a926c7637)

The MIT Kerberos team reports : MIT krb5 KDC may issue tickets not requested by a client, based on an attacker-chosen KrbFastArmoredReq. An authenticated remote attacker that controls a legitimate service principal could obtain a valid service ticket to itself containing valid KDC-generated...

Mandriva Update for krb5 MDVSA-2010:246 (krb5)

Check for the Version of krb5 OpenVAS Vulnerability Test Mandriva Update for krb5 MDVSA-2010:246 krb5 Authors: System Generated Check Copyright: Copyright c 2010 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

krb5 -- RFC 3961 key-derivation checksum handling vulnerability

The MIT Kerberos team reports: MIT krb5 releases incorrectly accepts RFC 3961 key-derivation checksums using RC4 keys when verifying AD-SIGNEDPATH and AD-KDC-ISSUED authorization data. An authenticated remote attacker that controls a legitimate service principal has a 1/256 chance of forging the...

krb5 -- client impersonation vulnerability

The MIT Kerberos team reports: MIT krb5 KDC may issue tickets not requested by a client, based on an attacker-chosen KrbFastArmoredReq. An authenticated remote attacker that controls a legitimate service principal could obtain a valid service ticket to itself containing valid KDC-generated...