OpenPKG Security Advisory

Publisher Name:          OpenPKG GmbH
Publisher Home:          http://openpkg.com/

Advisory Id (public):    OpenPKG-SA-2004.039
Advisory Type:           OpenPKG Security Advisory (SA)
Advisory Directory:      http://openpkg.com/go/OpenPKG-SA
Advisory Document:       http://openpkg.com/go/OpenPKG-SA-2004.039
Advisory Published:      2010-09-03 23:11 UTC

Issue Id (internal):     OpenPKG-SI-20040913.01
Issue First Created:     2004-09-13
Issue Last Modified:     2006-11-28
Issue Revision:          07


Subject Name:            kerberos
Subject Summary:         Kerberos Network Authentication System
Subject Home:            http://web.mit.edu/kerberos/www/
Subject Versions:        * <= 1.3.4

Vulnerability Id:        CVE-2004-0642, CVE-2004-0643, CVE-2004-0644, CVE-2004-0772
Vulnerability Scope:     global (not OpenPKG specific)

Attack Feasibility:      run-time
Attack Vector:           remote network
Attack Impact:           denial of service, arbitrary code execution

Description:
    According to two vendor security advisories [1][2], multiple
    vulnerabilities exists in the Kerberos [0] network authentication
    system. The first set of problems are double-free issues in the KDC
    and libraries. The second problem is a denial-of-service vulnerability
    in the ASN.1 decoder.

References:
    [0]  http://web.mit.edu/kerberos/
    [1]  http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2004-002-dblfree.txt
    [2]  http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2004-003-asn1.txt
    [3]  http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0642
    [4]  http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0643
    [5]  http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0644
    [6]  http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0772
    [7]  http://www.openpkg.org/tutorial.html#regular-source
    [8]  http://www.openpkg.org/tutorial.html#regular-binary
    [9]  ftp://ftp.openpkg.org/release/2.1/UPD/kerberos-1.3.4-2.1.1.src.rpm
    [10] ftp://ftp.openpkg.org/release/2.0/UPD/kerberos-1.3.1-2.0.2.src.rpm
    [11] ftp://ftp.openpkg.org/release/2.1/UPD/
    [12] ftp://ftp.openpkg.org/release/2.0/UPD/
    [13] http://www.openpkg.org/security.html#signature


Primary Package Name:    kerberos
Primary Package Home:    http://openpkg.org/go/package/kerberos

Affected Distribution:   Affected Branch:  Affected Package:
OpenPKG Community        2.0-SOLID         kerberos-1.3.1-2.0.1
OpenPKG Community        2.1-SOLID         kerberos-1.3.4-2.1.0
OpenPKG Community        CURRENT           kerberos-1.3.4-20040730

Corrected Distribution:  Corrected Branch: Corrected Package:
OpenPKG Community        2.0-SOLID         kerberos-1.3.1-2.0.2
OpenPKG Community        2.1-SOLID         kerberos-1.3.4-2.1.1
OpenPKG Community        CURRENT           kerberos-1.3.4-20040901