CVE Reference: CVE-2009-0845

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Original Page at CVE MITRE:
CVE-2009-0845

Description:
The spnego_gss_accept_sec_context function in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3, when SPNEGO is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via invalid ContextFlags data in the reqFlags field in a negTokenInit token.

CVE Status:
Candidate

References:

XF
  http://xforce.iss.net/xforce/xfdb/49448

UBUNTU
  http://www.ubuntu.com/usn/usn-755-1

SUNALERT
  http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1

ST
  1021867

SAID
  Secunia Advisory: SA34734
  Secunia Advisory: SA35074
  Secunia Advisory: SA34640
  Secunia Advisory: SA34594
  Secunia Advisory: SA34617
  Secunia Advisory: SA34622
  Secunia Advisory: SA34630
  Secunia Advisory: SA34637
  Secunia Advisory: SA34628
  Secunia Advisory: SA34347

REDHAT
  http://www.redhat.com/support/errata/RHSA-2009-0408.html

OVAL
  http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:6449
  http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:10044

MISC
  http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html
  http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058
  http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html

MANDRIVA
  http://www.mandriva.com/security/advisories?name=MDVSA-2009:082

GENTOO
  http://security.gentoo.org/glsa/glsa-200904-09.xml

FEDORA

CONFIRM
  http://support.apple.com/kb/HT3549
  http://www-01.ibm.com/support/docview.wss?uid=swg21396120
  http://wiki.rpath.com/Advisories:rPSA-2009-0058
  http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm
  http://src.mit.edu/fisheye/changelog/krb5/?cs=22084
  http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt
  http://src.mit.edu/fisheye/browse/krb5/trunk/src/lib/gssapi/spnego/spnego_mech.c?r1=21875&r2=22084
  http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=6402

CERT-VN
  662091

CERT
  http://www.us-cert.gov/cas/techalerts/TA09-133A.html

BUGTRAQ
  http://www.securityfocus.com/archive/1/archive/1/502546/100/0/threaded
  http://www.securityfocus.com/archive/1/archive/1/502526/100/0/threaded

BID
  34257

APPLE
  http://lists.apple.com/archives/security-announce/2009/May/msg00002.html


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