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Vulnerability Details : CVE-2010-1321

The kg_accept_krb5 function in krb5/accept_sec_context.c in the GSS-API library in MIT Kerberos 5 (aka krb5) through 1.7.1 and 1.8 before 1.8.2, as used in kadmind and other applications, does not properly check for invalid GSS-API tokens, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an AP-REQ message in which the authenticator's checksum field is missing.
Publish Date : 2010-05-19 Last Update Date : 2021-02-02
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- CVSS Scores & Vulnerability Types

CVSS Score
6.8
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication ???
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 476

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important 2010-04-14 2010-05-18
If you are a vendor and you have additional data which can be automatically imported into our database, please contact admin @ cvedetails.com

- Related OVAL Definitions

Title Definition Id Class Family
CVE-2010-1321 oval:org.opensuse.security:def:20101321 unix
DEPRECATED: ELSA-2010:0987: java-1.6.0-ibm security and bug fix update (Critical) oval:org.mitre.oval:def:23199 unix
DSA-2052-1 krb5 -- null pointer dereference oval:org.mitre.oval:def:13225 unix
ELSA-2010:0423: krb5 security update (Important) oval:org.mitre.oval:def:23034 unix
ELSA-2010:0770: java-1.6.0-sun security update (Critical) oval:org.mitre.oval:def:22954 unix
ELSA-2010:0807: java-1.5.0-ibm security update (Critical) oval:org.mitre.oval:def:22873 unix
ELSA-2010:0873: java-1.5.0-ibm security update (Critical) oval:org.mitre.oval:def:23606 unix
ELSA-2010:0935: java-1.4.2-ibm security update (Moderate) oval:org.mitre.oval:def:23245 unix
ELSA-2010:0987: java-1.6.0-ibm security and bug fix update (Critical) oval:org.mitre.oval:def:23453 unix
ELSA-2011:0152: java-1.4.2-ibm security update (Moderate) oval:org.mitre.oval:def:22816 unix
HP-UX Running Kerberos, Remote Denial of Service (DoS), Execution of Arbitrary Code oval:org.mitre.oval:def:7450 unix
RHSA-2010:0423: krb5 security update (Important) oval:org.mitre.oval:def:21548 unix
RHSA-2010:0423: krb5 security update (Important) oval:com.redhat.rhsa:def:20100423 unix
RHSA-2010:0770: java-1.6.0-sun security update (Critical) oval:org.mitre.oval:def:22124 unix
RHSA-2010:0770: java-1.6.0-sun security update (Critical) oval:com.redhat.rhsa:def:20100770 unix
RHSA-2010:0807: java-1.5.0-ibm security update (Critical) oval:com.redhat.rhsa:def:20100807 unix
RHSA-2010:0807: java-1.5.0-ibm security update (Critical) oval:org.mitre.oval:def:22361 unix
RHSA-2010:0873: java-1.5.0-ibm security update (Critical) oval:com.redhat.rhsa:def:20100873 unix
RHSA-2010:0873: java-1.5.0-ibm security update (Critical) oval:org.mitre.oval:def:22342 unix
RHSA-2010:0935: java-1.4.2-ibm security update (Moderate) oval:com.redhat.rhsa:def:20100935 unix
RHSA-2010:0935: java-1.4.2-ibm security update (Moderate) oval:org.mitre.oval:def:22284 unix
RHSA-2010:0987: java-1.6.0-ibm security and bug fix update (Critical) oval:com.redhat.rhsa:def:20100987 unix
RHSA-2010:0987: java-1.6.0-ibm security and bug fix update (Critical) oval:org.mitre.oval:def:22313 unix
RHSA-2011:0152: java-1.4.2-ibm security update (Moderate) oval:org.mitre.oval:def:21498 unix
RHSA-2011:0152: java-1.4.2-ibm security update (Moderate) oval:com.redhat.rhsa:def:20110152 unix
The kg_accept_krb5 function in krb5/accept_sec_context.c in the GSS-API library in MIT Kerberos 5 (aka krb5) through 1.7... oval:org.mitre.oval:def:11604 unix
VMware ESX,Service Console update for krb5. oval:org.mitre.oval:def:7198 unix
VMware third party component updates for VMware vCenter Server, vCenter Update Manager, ESXi and ESX oval:org.mitre.oval:def:20380 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-2010-1321

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 6.06 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 8.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 9.04 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 9.10 * * * Version Details Vulnerabilities
5 OS Canonical Ubuntu Linux 10.04 * * * Version Details Vulnerabilities
6 OS Debian Debian Linux 5.0 * * * Version Details Vulnerabilities
7 OS Debian Debian Linux 6.0 * * * Version Details Vulnerabilities
8 OS Fedoraproject Fedora 11 * * * Version Details Vulnerabilities
9 OS Fedoraproject Fedora 12 * * * Version Details Vulnerabilities
10 OS Fedoraproject Fedora 13 * * * Version Details Vulnerabilities
11 Application MIT Kerberos 5 * * * * Version Details Vulnerabilities
12 OS Opensuse Opensuse 11.0 * * * Version Details Vulnerabilities
13 OS Opensuse Opensuse 11.1 * * * Version Details Vulnerabilities
14 OS Opensuse Opensuse 11.2 * * * Version Details Vulnerabilities
15 OS Opensuse Opensuse 11.3 * * * Version Details Vulnerabilities
16 Application Oracle Database Server - * * * Version Details Vulnerabilities
17 OS Suse Linux Enterprise Server 10 SP3 * * Version Details Vulnerabilities
18 OS Suse Linux Enterprise Server 11 - * * Version Details Vulnerabilities
19 OS Suse Linux Enterprise Server 11 SP1 * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 5
Debian Debian Linux 2
Fedoraproject Fedora 3
MIT Kerberos 5 1
Opensuse Opensuse 4
Oracle Database Server 1
Suse Linux Enterprise Server 3

- References For CVE-2010-1321

http://www.redhat.com/support/errata/RHSA-2011-0880.html
REDHAT RHSA-2011:0880
http://secunia.com/advisories/43335
SECUNIA 43335
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
SUSE SUSE-SR:2010:014
http://secunia.com/advisories/39818
SECUNIA 39818
http://www.vupen.com/english/advisories/2010/1193
VUPEN ADV-2010-1193
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041645.html
FEDORA FEDORA-2010-8796
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-005.txt CONFIRM
http://www.oracle.com/technetwork/topics/security/cpujan2011-194091.html CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00006.html
SUSE SUSE-SR:2010:019
http://www.redhat.com/support/errata/RHSA-2010-0987.html
REDHAT RHSA-2010:0987
http://www.vmware.com/security/advisories/VMSA-2011-0003.html CONFIRM
http://secunia.com/advisories/42974
SECUNIA 42974
http://www.redhat.com/support/errata/RHSA-2011-0152.html
REDHAT RHSA-2011:0152
http://www.vupen.com/english/advisories/2011/0134
VUPEN ADV-2011-0134
http://www.oracle.com/technetwork/topics/security/cpujuly2011-313328.html CONFIRM
http://secunia.com/advisories/42432
SECUNIA 42432
http://www.vupen.com/english/advisories/2010/3112
VUPEN ADV-2010-3112
http://www.redhat.com/support/errata/RHSA-2010-0935.html
REDHAT RHSA-2010:0935
http://www.redhat.com/support/errata/RHSA-2010-0873.html
REDHAT RHSA-2010:0873
http://secunia.com/advisories/41967
SECUNIA 41967
http://www.oracle.com/technetwork/topics/security/javacpuoct2010-176258.html CONFIRM
http://www.redhat.com/support/errata/RHSA-2010-0770.html
REDHAT RHSA-2010:0770
http://support.avaya.com/css/P8/documents/100114315 CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html
SUSE SUSE-SR:2010:013
http://www.vupen.com/english/advisories/2010/1574
VUPEN ADV-2010-1574
http://secunia.com/advisories/40346
SECUNIA 40346
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02257427
HP SSRT100107
http://secunia.com/advisories/40685
SECUNIA 40685
http://www.vupen.com/english/advisories/2010/1192
VUPEN ADV-2010-1192
http://secunia.com/advisories/39784
SECUNIA 39784
http://www.us-cert.gov/cas/techalerts/TA10-287A.html
CERT TA10-287A
http://www.vupen.com/english/advisories/2010/1882
VUPEN ADV-2010-1882
http://secunia.com/advisories/39799
SECUNIA 39799
http://www.ubuntu.com/usn/USN-940-1
UBUNTU USN-940-1
http://www.ubuntu.com/usn/USN-940-2
UBUNTU USN-940-2
http://www.debian.org/security/2010/dsa-2052
DEBIAN DSA-2052
http://www.vupen.com/english/advisories/2010/1222
VUPEN ADV-2010-1222
http://secunia.com/advisories/39849
SECUNIA 39849
http://www.vupen.com/english/advisories/2010/1196
VUPEN ADV-2010-1196
http://www.vupen.com/english/advisories/2010/1177
VUPEN ADV-2010-1177
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041654.html
FEDORA FEDORA-2010-8805
http://www.mandriva.com/security/advisories?name=MDVSA-2010:100
MANDRIVA MDVSA-2010:100
http://www.redhat.com/support/errata/RHSA-2010-0423.html
REDHAT RHSA-2010:0423
http://secunia.com/advisories/39762
SECUNIA 39762
http://www.redhat.com/support/errata/RHSA-2010-0807.html
REDHAT RHSA-2010:0807
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041615.html
FEDORA FEDORA-2010-8749
http://www.securityfocus.com/bid/40235
BID 40235 MIT Kerberos GSS-API Checksum NULL Pointer Dereference Denial Of Service Vulnerability Release Date:2013-04-22
http://osvdb.org/64744
OSVDB 64744
http://www.us-cert.gov/cas/techalerts/TA11-201A.html
CERT TA11-201A
http://secunia.com/advisories/44954
SECUNIA 44954
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html
SUSE SUSE-SU-2012:0010
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html
SUSE SUSE-SU-2012:0042
http://www.oracle.com/technetwork/topics/security/cpuoct2010-175626.html CONFIRM
http://marc.info/?l=bugtraq&m=134254866602253&w=2
HP HPSBMU02799
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7450
OVAL oval:org.mitre.oval:def:7450
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7198
OVAL oval:org.mitre.oval:def:7198
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11604
OVAL oval:org.mitre.oval:def:11604
http://www.securityfocus.com/archive/1/516397/100/0/threaded
BUGTRAQ 20110211 VMSA-2011-0003 Third party component updates for VMware vCenter Server, vCenter Update Manager, ESXi and ESX
http://www.securityfocus.com/archive/1/511331/100/0/threaded
BUGTRAQ 20100518 MITKRB5-SA-2010-005 [CVE-2010-1321] GSS-API lib null pointer deref

- Metasploit Modules Related To CVE-2010-1321

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


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