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Test ID:1.3.6.1.4.1.25623.1.0.51418
Category:Conectiva Local Security Checks
Title:Conectiva Security Advisory CLA-2003:639
Summary:Conectiva Security Advisory CLA-2003:639
Description:
The remote host is missing updates announced in
advisory CLA-2003:639.

The krb5 packages are MIT's[1] implementation of the Kerberos 5
authentication protocol.

This update fixes the vulnerabilities outlined below:

1. Principal name handling vulnerabilities[2] (CVE-2003-0082[3] and
CVE-2003-0072[4])

2. Cryptographic weaknesses in Kerberos v4 protocol[5]
(CVE-2003-0138[6] and CVE-2003-0139[7])

3. Faulty length checks in xdrmem_getbytes[8] (CVE-2003-0028[9])
The xdrmem_*() script_family( of functions (such as xdrmem_getbytes()) from
the XDR library used by MIT Kerberos contains integer overflows that
may be exploited by remote (but authenticated) attackers to cause a
denial of service condition or even expose sensitive information.

4. Multiple vulnerabilities in old releases of MIT Kerberos[10]

This announcement upgrades the Kerberos packages in Conectiva Linux 8
to the 1.2.8 version. Please note that Conectiva Linux 9 includes a
patched 1.2.7 version and is not vulnerable to these issues.


Solution:
The apt tool can be used to perform RPM package upgrades
by running 'apt-get update' followed by 'apt-get upgrade'

http://web.mit.edu/Kerberos/www/index.html
http://web.mit.edu/Kerberos/www/advisories/MITKRB5-SA-2003-005-buf.txt
http://web.mit.edu/Kerberos/www/advisories/MITKRB5-SA-2003-004-krb4.txt
http://web.mit.edu/Kerberos/www/advisories/MITKRB5-SA-2003-003-xdr.txt
http://web.mit.edu/Kerberos/www/advisories/MITKRB5-SA-2003-001-multiple.txt
http://www.securityspace.com/smysecure/catid.html?in=CLA-2003:639
http://distro.conectiva.com.br/atualizacoes/index.php?id=a&anuncio=002003

Risk factor : High
Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2003-0082
Bugtraq: 20030331 GLSA: krb5 & mit-krb5 (200303-28) (Google Search)
http://www.securityfocus.com/archive/1/archive/1/316960/30/25250/threaded
Debian Security Information: DSA-266 (Google Search)
http://www.debian.org/security/2003/dsa-266
http://www.redhat.com/support/errata/RHSA-2003-051.html
http://www.redhat.com/support/errata/RHSA-2003-052.html
http://www.redhat.com/support/errata/RHSA-2003-091.html
http://sunsolve.sun.com/search/document.do?assetkey=1-26-54042-1
BugTraq ID: 7185
http://www.securityfocus.com/bid/7185
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:244
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:2536
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:4430
Common Vulnerability Exposure (CVE) ID: CVE-2003-0072
BugTraq ID: 7184
http://www.securityfocus.com/bid/7184
Common Vulnerability Exposure (CVE) ID: CVE-2003-0138
Bugtraq: 20030317 MITKRB5-SA-2003-004: Cryptographic weaknesses in Kerberos v4 protocol (Google Search)
http://marc.theaimsgroup.com/?l=bugtraq&m=104791775804776&w=2
Debian Security Information: DSA-269 (Google Search)
http://www.debian.org/security/2003/dsa-269
Debian Security Information: DSA-273 (Google Search)
http://www.debian.org/security/2003/dsa-273
CERT/CC vulnerability note: VU#623217
http://www.kb.cert.org/vuls/id/623217
BugTraq ID: 7113
http://www.securityfocus.com/bid/7113
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:248
Common Vulnerability Exposure (CVE) ID: CVE-2003-0139
Bugtraq: 20030319 MITKRB5-SA-2003-004: Cryptographic weaknesses in Kerberos v4 (Google Search)
Bugtraq: 20030330 GLSA: openafs (200303-26) (Google Search)
http://www.securityfocus.com/archive/1/archive/1/317130/30/25250/threaded
CERT/CC vulnerability note: VU#442569
http://www.kb.cert.org/vuls/id/442569
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:250
Common Vulnerability Exposure (CVE) ID: CVE-2003-0028
Bugtraq: 20030319 EEYE: XDR Integer Overflow (Google Search)
http://marc.theaimsgroup.com/?l=bugtraq&m=104810574423662&w=2
Bugtraq: 20030331 GLSA: dietlibc (200303-29) (Google Search)
http://www.securityfocus.com/archive/1/archive/1/316931/30/25250/threaded
Bugtraq: 20030319 RE: EEYE: XDR Integer Overflow (Google Search)
http://www.securityfocus.com/archive/1/archive/1/315638/30/25430/threaded
http://archives.neohapsis.com/archives/vulnwatch/2003-q1/0140.html
eEye Security Advisory: AD20030318
http://www.eeye.com/html/Research/Advisories/AD20030318.html
http://www.cert.org/advisories/CA-2003-10.html
CERT/CC vulnerability note: VU#516825
http://www.kb.cert.org/vuls/id/516825
Debian Security Information: DSA-282 (Google Search)
http://www.debian.org/security/2003/dsa-282
http://www.redhat.com/support/errata/RHSA-2003-089.html
Caldera Security Advisory: CSSA-2003-013.0
FreeBSD Security Advisory: FreeBSD-SA-03:05
Bugtraq: 20030319 MITKRB5-SA-2003-003: faulty length checks in xdrmem_getbytes (Google Search)
http://marc.theaimsgroup.com/?l=bugtraq&m=104811415301340&w=2
En Garde Linux Advisory: ESA-20030321-010
http://www.linuxsecurity.com/advisories/engarde_advisory-3024.html
Debian Security Information: DSA-272 (Google Search)
http://www.debian.org/security/2003/dsa-272
Bugtraq: 20030325 GLSA: glibc (200303-22) (Google Search)
http://marc.theaimsgroup.com/?l=bugtraq&m=104860855114117&w=2
http://www.mandriva.com/security/advisories?name=MDKSA-2003:037
NETBSD Security Advisory: NetBSD-SA2003-008
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-008.txt.asc
SuSE Security Announcement: SuSE-SA:2003:027 (Google Search)
http://www.novell.com/linux/security/advisories/2003_027_glibc.html
http://marc.theaimsgroup.com/?l=bugtraq&m=104878237121402&w=2
Bugtraq: 20030522 [slackware-security] glibc XDR overflow fix (SSA:2003-141-03) (Google Search)
http://marc.theaimsgroup.com/?l=bugtraq&m=105362148313082&w=2
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:230
Common Vulnerability Exposure (CVE) ID: CVE-2002-0036
CERT/CC vulnerability note: VU#587579
http://www.kb.cert.org/vuls/id/587579
Conectiva Linux advisory: CLA-2003:639
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000639
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2003:043
http://www.redhat.com/support/errata/RHSA-2003-168.html
XForce ISS Database: kerberos-kdc-neglength-bo(11190)
http://xforce.iss.net/xforce/xfdb/11190
BugTraq ID: 6713
http://www.securityfocus.com/bid/6713
http://www.osvdb.org/4896
Common Vulnerability Exposure (CVE) ID: CVE-2003-0058
CERT/CC vulnerability note: VU#661243
http://www.kb.cert.org/vuls/id/661243
Conectiva Linux advisory: CLSA-2003:639
http://sunsolve.sun.com/pub-cgi/retrieve.pl?doc=fsalert/50142
BugTraq ID: 6683
http://www.securityfocus.com/bid/6683
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:1110
XForce ISS Database: kerberos-kdc-null-pointer-dos(10099)
http://xforce.iss.net/xforce/xfdb/10099
Common Vulnerability Exposure (CVE) ID: CVE-2003-0059
CERT/CC vulnerability note: VU#684563
http://www.kb.cert.org/vuls/id/684563
BugTraq ID: 6714
http://www.securityfocus.com/bid/6714
XForce ISS Database: kerberos-kdc-user-spoofing(11188)
http://xforce.iss.net/xforce/xfdb/11188
CopyrightCopyright (c) 2005 E-Soft Inc. http://www.securityspace.com

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