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Test ID:1.3.6.1.4.1.25623.1.0.58416
Category:Red Hat Local Security Checks
Title:RedHat Security Advisory RHSA-2007:0384
Summary:NOSUMMARY
Description:Description:

The remote host is missing updates announced in
advisory RHSA-2007:0384.

Kerberos is a network authentication system which allows clients and
servers to authenticate to each other through use of symmetric encryption
and a trusted third party, the KDC. kadmind is the KADM5 administration
server.

David Coffey discovered an uninitialized pointer free flaw in the RPC
library used by kadmind. A remote unauthenticated attacker who can access
kadmind could trigger this flaw and cause kadmind to crash or potentially
execute arbitrary code as root. (CVE-2007-2442)

David Coffey also discovered an overflow flaw in the RPC library used by
kadmind. On Red Hat Enterprise Linux, exploitation of this flaw is limited
to a denial of service. A remote unauthenticated attacker who can access
kadmind could trigger this flaw and cause kadmind to crash. (CVE-2007-2443)

A stack buffer overflow flaw was found in kadmind. An authenticated
attacker who can access kadmind could trigger this flaw and potentially
execute arbitrary code on the Kerberos server. (CVE-2007-2798)

For Red Hat Enterprise Linux 2.1, several portability bugs which would lead
to unexpected crashes on the ia64 platform have also been fixed.

Users of krb5-server are advised to update to these erratum packages which
contain backported fixes to correct these issues.

Solution:
Please note that this update is available via
Red Hat Network. To use Red Hat Network, launch the Red
Hat Update Agent with the following command: up2date

http://rhn.redhat.com/errata/RHSA-2007-0384.html
http://www.redhat.com/security/updates/classification/#critical

Risk factor : Critical

CVSS Score:
9.3

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2007-2442
http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
BugTraq ID: 24655
http://www.securityfocus.com/bid/24655
BugTraq ID: 25159
http://www.securityfocus.com/bid/25159
Bugtraq: 20070626 MITKRB5-SA-2007-004: kadmind multiple RPC lib vulnerabilities (Google Search)
http://www.securityfocus.com/archive/1/472288/100/0/threaded
Bugtraq: 20070628 FLEA-2007-0029-1: krb5 krb5-workstation (Google Search)
http://www.securityfocus.com/archive/1/472432/100/0/threaded
Bugtraq: 20070629 TSLSA-2007-0021 - kerberos5 (Google Search)
http://www.securityfocus.com/archive/1/472507/30/5970/threaded
Cert/CC Advisory: TA07-177A
http://www.us-cert.gov/cas/techalerts/TA07-177A.html
CERT/CC vulnerability note: VU#356961
http://www.kb.cert.org/vuls/id/356961
Debian Security Information: DSA-1323 (Google Search)
http://www.debian.org/security/2007/dsa-1323
http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065902.html
http://security.gentoo.org/glsa/glsa-200707-11.xml
HPdes Security Advisory: HPSBUX02544
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02257427
HPdes Security Advisory: SSRT100107
http://www.mandriva.com/security/advisories?name=MDKSA-2007:137
http://osvdb.org/36596
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10631
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7344
http://www.redhat.com/support/errata/RHSA-2007-0384.html
http://www.redhat.com/support/errata/RHSA-2007-0562.html
http://www.securitytracker.com/id?1018293
http://secunia.com/advisories/25800
http://secunia.com/advisories/25801
http://secunia.com/advisories/25814
http://secunia.com/advisories/25821
http://secunia.com/advisories/25841
http://secunia.com/advisories/25870
http://secunia.com/advisories/25888
http://secunia.com/advisories/25890
http://secunia.com/advisories/25894
http://secunia.com/advisories/25911
http://secunia.com/advisories/26033
http://secunia.com/advisories/26228
http://secunia.com/advisories/26235
http://secunia.com/advisories/26909
http://secunia.com/advisories/27706
http://secunia.com/advisories/40346
SGI Security Advisory: 20070602-01-P
ftp://patches.sgi.com/support/free/security/advisories/20070602-01-P.asc
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102914-1
SuSE Security Announcement: SUSE-SA:2007:038 (Google Search)
http://www.novell.com/linux/security/advisories/2007_38_krb5.html
http://www.trustix.org/errata/2007/0021/
http://www.ubuntu.com/usn/usn-477-1
http://www.vupen.com/english/advisories/2007/2337
http://www.vupen.com/english/advisories/2007/2354
http://www.vupen.com/english/advisories/2007/2491
http://www.vupen.com/english/advisories/2007/2732
http://www.vupen.com/english/advisories/2007/3229
http://www.vupen.com/english/advisories/2010/1574
XForce ISS Database: kerberos-gssrpcsvcauthgssapi-code-execution(35082)
https://exchange.xforce.ibmcloud.com/vulnerabilities/35082
Common Vulnerability Exposure (CVE) ID: CVE-2007-2443
BugTraq ID: 24657
http://www.securityfocus.com/bid/24657
CERT/CC vulnerability note: VU#365313
http://www.kb.cert.org/vuls/id/365313
http://osvdb.org/36597
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11277
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7131
XForce ISS Database: kerberos-gssrpcsvcauthunix-bo(35085)
https://exchange.xforce.ibmcloud.com/vulnerabilities/35085
Common Vulnerability Exposure (CVE) ID: CVE-2007-2798
BugTraq ID: 24653
http://www.securityfocus.com/bid/24653
Bugtraq: 20070626 MITKRB5-SA-2007-005: kadmind vulnerable to buffer overflow (Google Search)
http://www.securityfocus.com/archive/1/472289/100/0/threaded
CERT/CC vulnerability note: VU#554257
http://www.kb.cert.org/vuls/id/554257
http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=548
http://osvdb.org/36595
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1726
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7550
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9996
http://www.securitytracker.com/id?1018295
http://secunia.com/advisories/25875
http://sunsolve.sun.com/search/document.do?assetkey=1-26-102985-1
http://www.vupen.com/english/advisories/2007/2370
XForce ISS Database: kerberos-renameprincipal2svc-bo(35080)
https://exchange.xforce.ibmcloud.com/vulnerabilities/35080
CopyrightCopyright (c) 2007 E-Soft Inc. http://www.securityspace.com

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