Podatność CVE-2010-1321


Publikacja: 2010-05-19   Modyfikacja: 2012-02-13

Opis:
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.

W naszej bazie, znaleźliśmy następujące noty dla tego CVE:
Tytuł
Autor
Data
Med.
GSS-API lib null pointer deref
Tom Yu
24.05.2010

Typ:

CWE-Other

Producent: MIT
Produkt: Kerberos 
Wersje:
5_1.3.3
5_1.2
5_1.1.1
5_1.1
5_1.0.6
5_1.0
5-1.8.1
5-1.8
5-1.7.1
5-1.7
5-1.6.3
5-1.6.2
5-1.6.1
5-1.6
5-1.5.3
5-1.5.2
5-1.5.1
5-1.5
5-1.4.4
5-1.4.3
5-1.4.2
5-1.4.1
5-1.4
5-1.3.6
5-1.3.5
5-1.3.4
5-1.3.3
5-1.3.2
5-1.3.1
5-1.3
5-1.2.8
5-1.2.7
5-1.2.6
5-1.2.5
5-1.2.4
5-1.2.3
5-1.2.2
5-1.2.1
5-1.2
5-1.1
5
Producent: Derrick brashear
Produkt: Kadmind 

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:N/A:C)

Ogólna skala CVSS
Znaczenie
Łatwość wykorzystania
6.8/10
6.9/10
8/10
Wymagany dostęp
Złożoność ataku
Autoryzacja
Zdalny
Niska
Jednorazowa
Wpływ na poufność
Wpływ na integralność
Wpływ na dostępność
Brak
Brak
Pełny

 Referencje:
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02257427
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041615.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041645.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041654.html
http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html
http://marc.info/?l=bugtraq&m=134254866602253&w=2
http://support.avaya.com/css/P8/documents/100114315
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-005.txt
http://www.debian.org/security/2010/dsa-2052
http://www.mandriva.com/security/advisories?name=MDVSA-2010:100
http://www.oracle.com/technetwork/topics/security/cpujan2011-194091.html
http://www.oracle.com/technetwork/topics/security/cpujuly2011-313328.html
http://www.oracle.com/technetwork/topics/security/cpuoct2010-175626.html
http://www.oracle.com/technetwork/topics/security/javacpuoct2010-176258.html
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http://www.redhat.com/support/errata/RHSA-2010-0770.html
http://www.redhat.com/support/errata/RHSA-2010-0807.html
http://www.redhat.com/support/errata/RHSA-2010-0873.html
http://www.redhat.com/support/errata/RHSA-2010-0935.html
http://www.redhat.com/support/errata/RHSA-2010-0987.html
http://www.redhat.com/support/errata/RHSA-2011-0152.html
http://www.redhat.com/support/errata/RHSA-2011-0880.html
http://www.securityfocus.com/archive/1/511331/100/0/threaded
http://www.securityfocus.com/archive/1/516397/100/0/threaded
http://www.securityfocus.com/bid/40235
http://www.ubuntu.com/usn/USN-940-1
http://www.ubuntu.com/usn/USN-940-2
http://www.us-cert.gov/cas/techalerts/TA10-287A.html
http://www.us-cert.gov/cas/techalerts/TA11-201A.html
http://www.vmware.com/security/advisories/VMSA-2011-0003.html
http://www.vupen.com/english/advisories/2010/1177
http://www.vupen.com/english/advisories/2010/1192
http://www.vupen.com/english/advisories/2010/1193
http://www.vupen.com/english/advisories/2010/1196
http://www.vupen.com/english/advisories/2010/1222
http://www.vupen.com/english/advisories/2010/1574
http://www.vupen.com/english/advisories/2010/1882
http://www.vupen.com/english/advisories/2010/3112
http://www.vupen.com/english/advisories/2011/0134
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11604
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7198
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7450

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