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Vulnerability Details : CVE-2007-1216

Double free vulnerability in the GSS-API library (lib/gssapi/krb5/k5unseal.c), as used by the Kerberos administration daemon (kadmind) in MIT krb5 before 1.6.1, when used with the authentication method provided by the RPCSEC_GSS RPC library, allows remote authenticated users to execute arbitrary code and modify the Kerberos key database via a message with an "an invalid direction encoding".
Publish Date : 2007-04-05 Last Update Date : 2010-11-30
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- CVSS Scores & Vulnerability Types

CVSS Score
8.5
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access Admin
Vulnerability Type(s) Execute CodeOverflow
CWE ID 119

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important 2007-03-08 2007-04-03
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2007-1216 oval:org.opensuse.security:def:20071216 unix
Double free vulnerability in the GSS-API library (lib/gssapi/krb5/k5unseal.c), as used by the Kerberos administration da... oval:org.mitre.oval:def:11135 unix
DSA-1276-1 krb5 - several vulnerabilities oval:org.mitre.oval:def:18864 unix
ELSA-2007:0095: krb5 security update (Critical) oval:org.mitre.oval:def:22677 unix
RHSA-2007:0095: krb5 security update (Critical) oval:com.redhat.rhsa:def:20070095 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2007-1216

# Product Type Vendor Product Version Update Edition Language
1 Application MIT Kerberos 5-1.6 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
MIT Kerberos 1

- References For CVE-2007-1216

http://www.us-cert.gov/cas/techalerts/TA07-109A.html
CERT TA07-109A
http://lists.suse.com/archive/suse-security-announce/2007-Apr/0001.html
SUSE SUSE-SA:2007:025
http://lists.apple.com/archives/Security-announce/2007/Apr/msg00001.html
APPLE APPLE-SA-2007-04-19
ftp://patches.sgi.com/support/free/security/advisories/20070401-01-P.asc
SGI 20070401-01-P
http://docs.info.apple.com/article.html?artnum=305391 CONFIRM
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056923
HP HPSBUX02217
http://secunia.com/advisories/24735
SECUNIA 24735
http://secunia.com/advisories/24740
SECUNIA 24740
http://secunia.com/advisories/24750
SECUNIA 24750
http://secunia.com/advisories/24785
SECUNIA 24785
http://secunia.com/advisories/24786
SECUNIA 24786
http://secunia.com/advisories/24817
SECUNIA 24817
http://www.us-cert.gov/cas/techalerts/TA07-093B.html
CERT TA07-093B
http://www.ubuntu.com/usn/usn-449-1
UBUNTU USN-449-1
http://www.redhat.com/support/errata/RHSA-2007-0095.html
REDHAT RHSA-2007:0095
http://www.debian.org/security/2007/dsa-1276
DEBIAN DSA-1276
http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2007-003.txt CONFIRM
http://secunia.com/advisories/24757
SECUNIA 24757
http://secunia.com/advisories/24736
SECUNIA 24736
http://secunia.com/advisories/24706
SECUNIA 24706
http://xforce.iss.net/xforce/xfdb/33413
XF kerberos-kadmind-code-execution(33413)
http://www.securitytracker.com/id?1017852
SECTRACK 1017852
http://www.securityfocus.com/bid/23282
BID 23282 MIT Kerberos Administration Daemon Kadmind Double Free Memory Corruption Vulnerabilities Release Date:2007-06-04
http://www.securityfocus.com/archive/1/archive/1/464814/30/7170/threaded
BUGTRAQ 20070405 FLEA-2007-0008-1: krb5
http://www.securityfocus.com/archive/1/archive/1/464666/100/0/threaded
BUGTRAQ 20070404 rPSA-2007-0063-1 krb5 krb5-server krb5-services krb5-test krb5-workstation
http://www.securityfocus.com/archive/1/archive/1/464591/100/0/threaded
BUGTRAQ 20070403 MITKRB5-SA-2007-003: double-free vulnerability in kadmind (via GSS-API library) [CVE-2007-1216]
http://secunia.com/advisories/25388
SECUNIA 25388
http://www.kb.cert.org/vuls/id/419344
CERT-VN VU#419344
http://www.frsirt.com/english/advisories/2007/1916
VUPEN ADV-2007-1916
http://www.frsirt.com/english/advisories/2007/1470
VUPEN ADV-2007-1470
http://security.gentoo.org/glsa/glsa-200704-02.xml
GENTOO GLSA-200704-02
http://www.frsirt.com/english/advisories/2007/1218
VUPEN ADV-2007-1218
http://secunia.com/advisories/24966
SECUNIA 24966
http://www.mandriva.com/security/advisories?name=MDKSA-2007:077
MANDRIVA MDKSA-2007:077

- Metasploit Modules Related To CVE-2007-1216

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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