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Vulnerability Details : CVE-2007-2443

Integer signedness error in the gssrpc__svcauth_unix function in svc_auth_unix.c in the RPC library in MIT Kerberos 5 (krb5) 1.6.1 and earlier might allow remote attackers to execute arbitrary code via a negative length value.
Publish Date : 2007-06-26 Last Update Date : 2012-10-30
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- CVSS Scores & Vulnerability Types

CVSS Score
7.9
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 Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute Code
CWE ID CWE id is not defined for this vulnerability

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important 2007-05-03 2007-06-26
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2007-2443 oval:org.opensuse.security:def:20072443 unix
DSA-1323-1 krb5 oval:org.mitre.oval:def:20462 unix
ELSA-2007:0562: krb5 security update (Important) oval:org.mitre.oval:def:22639 unix
HP-UX Running Kerberos, Remote Denial of Service (DoS), Execution of Arbitrary Code oval:org.mitre.oval:def:7131 unix
Integer signedness error in the gssrpc__svcauth_unix function in svc_auth_unix.c in the RPC library in MIT Kerberos 5 (k... oval:org.mitre.oval:def:11277 unix
RHSA-2007:0384: krb5 security update (Critical) oval:com.redhat.rhsa:def:20070384 unix
RHSA-2007:0562: krb5 security update (Important) oval:com.redhat.rhsa:def:20070562 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-2007-2443

# Product Type Vendor Product Version Update Edition Language
1 Application MIT Kerberos 5-1.6.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
MIT Kerberos 1

- References For CVE-2007-2443

ftp://patches.sgi.com/support/free/security/advisories/20070602-01-P.asc
SGI 20070602-01-P
http://secunia.com/advisories/25800
SECUNIA 25800
http://lists.grok.org.uk/pipermail/full-disclosure/2007-September/065902.html
FULLDISC 20070920 VMSA-2007-0006 Critical security updates for all supported versions of VMware ESX Server, VMware Server, VMware Workstation, VMware ACE, and VMware Player
http://lists.apple.com/archives/security-announce//2007/Jul/msg00004.html
APPLE APPLE-SA-2007-07-31
http://docs.info.apple.com/article.html?artnum=306172 CONFIRM
http://www.vupen.com/english/advisories/2010/1574
VUPEN ADV-2010-1574
http://www.vupen.com/english/advisories/2007/3229
VUPEN ADV-2007-3229
http://www.vupen.com/english/advisories/2007/2732
VUPEN ADV-2007-2732
http://www.vupen.com/english/advisories/2007/2491
VUPEN ADV-2007-2491
http://www.vupen.com/english/advisories/2007/2337
VUPEN ADV-2007-2337
http://www.securityfocus.com/archive/1/archive/1/472507/30/5970/threaded
BUGTRAQ 20070629 TSLSA-2007-0021 - kerberos5
http://secunia.com/advisories/40346
SECUNIA 40346
http://osvdb.org/36597
OSVDB 36597
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02257427
HP HPSBUX02544
https://secure-support.novell.com/KanisaPlatform/Publishing/773/3248163_f.SAL_Public.html CONFIRM
https://issues.rpath.com/browse/RPL-1499 CONFIRM
http://secunia.com/advisories/25801
SECUNIA 25801
http://secunia.com/advisories/25814
SECUNIA 25814
http://secunia.com/advisories/25821
SECUNIA 25821
http://secunia.com/advisories/25870
SECUNIA 25870
http://secunia.com/advisories/26033
SECUNIA 26033
http://secunia.com/advisories/25911
SECUNIA 25911
http://secunia.com/advisories/25894
SECUNIA 25894
http://secunia.com/advisories/25890
SECUNIA 25890
http://xforce.iss.net/xforce/xfdb/35085
XF kerberos-gssrpcsvcauthunix-bo(35085)
http://www.ubuntu.com/usn/usn-477-1
UBUNTU USN-477-1
http://www.trustix.org/errata/2007/0021/
TRUSTIX 2007-0021
http://www.securitytracker.com/id?1018293
SECTRACK 1018293
http://www.securityfocus.com/bid/25159
BID 25159 Apple Mac OS X 2007-007 Multiple Security Vulnerabilities Release Date:2007-08-08
http://www.securityfocus.com/bid/24657
BID 24657 MIT Kerberos 5 KAdminD Server RPC Type Conversion Stack Buffer Overflow Vulnerability Release Date:2010-06-24
http://www.securityfocus.com/archive/1/archive/1/472432/100/0/threaded
BUGTRAQ 20070628 FLEA-2007-0029-1: krb5 krb5-workstation
http://www.securityfocus.com/archive/1/archive/1/472288/100/0/threaded
BUGTRAQ 20070626 MITKRB5-SA-2007-004: kadmind multiple RPC lib vulnerabilities
http://www.redhat.com/support/errata/RHSA-2007-0562.html
REDHAT RHSA-2007:0562
http://secunia.com/advisories/26909
SECUNIA 26909
http://secunia.com/advisories/26235
SECUNIA 26235
http://secunia.com/advisories/26228
SECUNIA 26228
http://secunia.com/advisories/27706
SECUNIA 27706
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2007-004.txt CONFIRM
http://security.gentoo.org/glsa/glsa-200707-11.xml
GENTOO GLSA-200707-11
http://www.debian.org/security/2007/dsa-1323
DEBIAN DSA-1323
http://www.novell.com/linux/security/advisories/2007_38_krb5.html
SUSE SUSE-SA:2007:038
http://www.mandriva.com/security/advisories?name=MDKSA-2007:137
MANDRIVA MDKSA-2007:137
http://www.redhat.com/support/errata/RHSA-2007-0384.html
REDHAT RHSA-2007:0384
http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2007-004.txt CONFIRM
http://www.us-cert.gov/cas/techalerts/TA07-177A.html
CERT TA07-177A
http://www.kb.cert.org/vuls/id/365313
CERT-VN VU#365313
http://secunia.com/advisories/25888
SECUNIA 25888

- Metasploit Modules Related To CVE-2007-2443

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


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