5.8
MEDIUM
CVE-2009-0844
"Kerberos 5 SPNEGO Buffer Over-Read Vulnerability"
Description

The get_input_token function in the SPNEGO implementation in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3 allows remote attackers to cause a denial of service (daemon crash) and possibly obtain sensitive information via a crafted length value that triggers a buffer over-read.

INFO

Published Date :

April 9, 2009, 12:30 a.m.

Last Modified :

Nov. 21, 2024, 1:01 a.m.

Remotely Exploitable :

Yes !

Impact Score :

4.9

Exploitability Score :

8.6
Affected Products

The following products are affected by CVE-2009-0844 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mit kerberos_5
2 Mit kerberos
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2009-0844.

URL Resource
http://lists.apple.com/archives/security-announce/2009/May/msg00002.html
http://secunia.com/advisories/34594
http://secunia.com/advisories/34617
http://secunia.com/advisories/34622
http://secunia.com/advisories/34628
http://secunia.com/advisories/34630
http://secunia.com/advisories/34637
http://secunia.com/advisories/34640
http://secunia.com/advisories/34734
http://secunia.com/advisories/35074
http://security.gentoo.org/glsa/glsa-200904-09.xml
http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1
http://support.apple.com/kb/HT3549
http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm
http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html
http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt
http://wiki.rpath.com/Advisories:rPSA-2009-0058
http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058
http://www-01.ibm.com/support/docview.wss?uid=swg21396120
http://www.kb.cert.org/vuls/id/662091 US Government Resource
http://www.mandriva.com/security/advisories?name=MDVSA-2009:098
http://www.redhat.com/support/errata/RHSA-2009-0408.html
http://www.securityfocus.com/archive/1/502526/100/0/threaded
http://www.securityfocus.com/archive/1/502546/100/0/threaded
http://www.securityfocus.com/bid/34408
http://www.securitytracker.com/id?1021867
http://www.ubuntu.com/usn/usn-755-1
http://www.us-cert.gov/cas/techalerts/TA09-133A.html US Government Resource
http://www.vupen.com/english/advisories/2009/0960
http://www.vupen.com/english/advisories/2009/0976
http://www.vupen.com/english/advisories/2009/1057
http://www.vupen.com/english/advisories/2009/1106
http://www.vupen.com/english/advisories/2009/1297
http://www.vupen.com/english/advisories/2009/2248
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6339
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9474
https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html
https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html
http://lists.apple.com/archives/security-announce/2009/May/msg00002.html
http://secunia.com/advisories/34594
http://secunia.com/advisories/34617
http://secunia.com/advisories/34622
http://secunia.com/advisories/34628
http://secunia.com/advisories/34630
http://secunia.com/advisories/34637
http://secunia.com/advisories/34640
http://secunia.com/advisories/34734
http://secunia.com/advisories/35074
http://security.gentoo.org/glsa/glsa-200904-09.xml
http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1
http://support.apple.com/kb/HT3549
http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm
http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html
http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt
http://wiki.rpath.com/Advisories:rPSA-2009-0058
http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058
http://www-01.ibm.com/support/docview.wss?uid=swg21396120
http://www.kb.cert.org/vuls/id/662091 US Government Resource
http://www.mandriva.com/security/advisories?name=MDVSA-2009:098
http://www.redhat.com/support/errata/RHSA-2009-0408.html
http://www.securityfocus.com/archive/1/502526/100/0/threaded
http://www.securityfocus.com/archive/1/502546/100/0/threaded
http://www.securityfocus.com/bid/34408
http://www.securitytracker.com/id?1021867
http://www.ubuntu.com/usn/usn-755-1
http://www.us-cert.gov/cas/techalerts/TA09-133A.html US Government Resource
http://www.vupen.com/english/advisories/2009/0960
http://www.vupen.com/english/advisories/2009/0976
http://www.vupen.com/english/advisories/2009/1057
http://www.vupen.com/english/advisories/2009/1106
http://www.vupen.com/english/advisories/2009/1297
http://www.vupen.com/english/advisories/2009/2248
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6339
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9474
https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html
https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2009-0844 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2009-0844 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://lists.apple.com/archives/security-announce/2009/May/msg00002.html
    Added Reference http://secunia.com/advisories/34594
    Added Reference http://secunia.com/advisories/34617
    Added Reference http://secunia.com/advisories/34622
    Added Reference http://secunia.com/advisories/34628
    Added Reference http://secunia.com/advisories/34630
    Added Reference http://secunia.com/advisories/34637
    Added Reference http://secunia.com/advisories/34640
    Added Reference http://secunia.com/advisories/34734
    Added Reference http://secunia.com/advisories/35074
    Added Reference http://security.gentoo.org/glsa/glsa-200904-09.xml
    Added Reference http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1
    Added Reference http://support.apple.com/kb/HT3549
    Added Reference http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm
    Added Reference http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html
    Added Reference http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html
    Added Reference http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt
    Added Reference http://wiki.rpath.com/Advisories:rPSA-2009-0058
    Added Reference http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058
    Added Reference http://www.kb.cert.org/vuls/id/662091
    Added Reference http://www.mandriva.com/security/advisories?name=MDVSA-2009:098
    Added Reference http://www.redhat.com/support/errata/RHSA-2009-0408.html
    Added Reference http://www.securityfocus.com/archive/1/502526/100/0/threaded
    Added Reference http://www.securityfocus.com/archive/1/502546/100/0/threaded
    Added Reference http://www.securityfocus.com/bid/34408
    Added Reference http://www.securitytracker.com/id?1021867
    Added Reference http://www.ubuntu.com/usn/usn-755-1
    Added Reference http://www.us-cert.gov/cas/techalerts/TA09-133A.html
    Added Reference http://www.vupen.com/english/advisories/2009/0960
    Added Reference http://www.vupen.com/english/advisories/2009/0976
    Added Reference http://www.vupen.com/english/advisories/2009/1057
    Added Reference http://www.vupen.com/english/advisories/2009/1106
    Added Reference http://www.vupen.com/english/advisories/2009/1297
    Added Reference http://www.vupen.com/english/advisories/2009/2248
    Added Reference http://www-01.ibm.com/support/docview.wss?uid=swg21396120
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6339
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9474
    Added Reference https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html
    Added Reference https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CPE Deprecation Remap by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.6.2:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.6.2:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.6.1:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.6.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.6:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.6:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.5.3:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.5.3:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.5.2:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.5.2:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.5.1:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.5.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5-1.5:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.5:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Oct. 10, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/502546/100/0/threaded [No Types Assigned]
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/502526/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/502546/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/502526/100/0/threaded [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 29, 2017

    Action Type Old Value New Value
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:6339 [No Types Assigned]
    Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:9474 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9474 [No Types Assigned]
    Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6339 [No Types Assigned]
  • Initial Analysis by [email protected]

    Apr. 09, 2009

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

3.66 }} 0.51%

score

0.91596

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability