CVE-2010-1321

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Summary

CVECVE-2010-1321
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2010-05-19 18:30:03 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 6.8 from [email protected]

AV:N/AC:L/Au:S/C:N/I:N/A:C

Problem Types: CWE-476 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Complete

AV:N/AC:L/Au:S/C:N/I:N/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 10.04 All All All
Operating System Canonical Ubuntu Linux 6.06 All All All
Operating System Canonical Ubuntu Linux 8.04 All All All
Operating System Canonical Ubuntu Linux 9.04 All All All
Operating System Canonical Ubuntu Linux 9.10 All All All
Operating System Debian Debian Linux 5.0 All All All
Operating System Debian Debian Linux 6.0 All All All
Operating System Fedoraproject Fedora 11 All All All
Operating System Fedoraproject Fedora 12 All All All
Operating System Fedoraproject Fedora 13 All All All
Application Mit Kerberos 5 All All All All
Application Mit Kerberos 5 All All All All
Operating System Opensuse Opensuse 11.0 All All All
Operating System Opensuse Opensuse 11.1 All All All
Operating System Opensuse Opensuse 11.2 All All All
Operating System Opensuse Opensuse 11.3 All All All
Application Oracle Database Server - All All All
Operating System Suse Linux Enterprise Server 10 sp3 All All
Operating System Suse Linux Enterprise Server 11 - All All
Operating System Suse Linux Enterprise Server 11 sp1 All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
[security-announce] SUSE Security Summary Report: SUSE-SR:2010:013 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
[security-announce] SUSE Security Summary Report: SUSE-SR:2010:014 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
USN-940-1: Kerberos vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com Third Party Advisory
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org Broken Link, Third Party Advisory
Debian -- Security Information -- DSA-2052-1 krb5 af854a3a-2127-422b-91ae-364da2661108 www.debian.org Third Party Advisory
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Third Party Advisory
Kerberos GSS-API NULL Pointer Dereference Vulnerability - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
Red Hat update for java-1.6.0-ibm - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org Broken Link, Third Party Advisory
Oracle Critical Patch Update Pre-Release Announcement - October 2010 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com Third Party Advisory
Advisories | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com Third Party Advisory
web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-005.txt af854a3a-2127-422b-91ae-364da2661108 web.mit.edu Patch, Vendor Advisory
Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Third Party Advisory
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Third Party Advisory
osvdb.org/64744 af854a3a-2127-422b-91ae-364da2661108 osvdb.org Broken Link
Red Hat update for java-1.4.2-ibm - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
[security-announce] SUSE-SU-2012:0042-1: important: Security update for af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Third Party Advisory
VMSA-2011-0003 af854a3a-2127-422b-91ae-364da2661108 www.vmware.com Third Party Advisory
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Third Party Advisory
Oracle Critical Patch Update - July 2011 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com Third Party Advisory
HP-UX update for Kerberos - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
[security-announce] SUSE Security Summary Report: SUSE-SR:2010:019 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
Avaya Communication Manager Two Vulnerabilities - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Third Party Advisory
US-CERT Technical Cyber Security Alert TA11-201A -- Oracle Updates for Multiple Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.us-cert.gov Third Party Advisory, US Government Resource
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Third Party Advisory
Support | Red Hat af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Third Party Advisory
USN-940-2: Kerberos vulnerability | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com Third Party Advisory
'[security bulletin] HPSBMU02799 SSRT100867 rev.1 - HP Network Node Manager i (NNMi) v9.0x Running JD' - MARC af854a3a-2127-422b-91ae-364da2661108 marc.info Issue Tracking, Third Party Advisory
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org Broken Link, Third Party Advisory
Support | Red Hat af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Third Party Advisory
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Third Party Advisory
Ubuntu update for krb5 - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
Oracle Java SE and Java for Business Critical Patch Update Advisory - October 2010 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com Third Party Advisory
Debian update for krb5 - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
US-CERT Technical Cyber Security Alert TA10-287A -- Oracle Updates for Multiple Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.us-cert.gov Third Party Advisory, US Government Resource
[SECURITY] Fedora 11 Update: krb5-1.6.3-31.fc11 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org Third Party Advisory
[security-announce] SUSE-SU-2012:0010-1: important: Security update for af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
Red Hat update for krb5 - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
Ubuntu update for krb5 - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
Oracle Critical Patch Update Pre-Release Announcement - January 2011 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com Third Party Advisory
h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp af854a3a-2127-422b-91ae-364da2661108 h20000.www2.hp.com Broken Link
Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Third Party Advisory
Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Third Party Advisory
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Third Party Advisory
Oracle JRockit Multiple Vulnerabilities - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
Red Hat update for java-1.5.0-ibm - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
ASA-2010-307 (RHSA-2010-0770) af854a3a-2127-422b-91ae-364da2661108 support.avaya.com Third Party Advisory
MIT Kerberos GSS-API Checksum NULL Pointer Dereference Denial Of Service Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
Fedora update for krb5 - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Third Party Advisory
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Third Party Advisory
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Third Party Advisory
[SECURITY] Fedora 12 Update: krb5-1.7.1-9.fc12 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org Third Party Advisory
[SECURITY] Fedora 13 Update: krb5-1.7.1-10.fc13 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org Third Party Advisory
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 www.redhat.com Third Party Advisory
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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