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CVE
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CVE-2009-0846Date: (C)2009-04-08   (M)2024-02-16


The asn1_decode_generaltime function in lib/krb5/asn.1/asn1_decode.c in the ASN.1 GeneralizedTime decoder in MIT Kerberos 5 (aka krb5) before 1.6.4 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via vectors involving an invalid DER encoding that triggers a free of an uninitialized pointer.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 10.0
Exploit Score: 10.0
Impact Score: 10.0
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality: COMPLETE
Integrity: COMPLETE
Availability: COMPLETE
  
Reference:
SECTRACK-1021994
http://www.securityfocus.com/archive/1/502527/100/0/threaded
http://www.securityfocus.com/archive/1/502546/100/0/threaded
http://www.securityfocus.com/archive/1/504683/100/0/threaded
SUNALERT-256728
BID-34409
SECUNIA-34594
SECUNIA-34598
SECUNIA-34617
SECUNIA-34622
SECUNIA-34628
SECUNIA-34630
SECUNIA-34637
SECUNIA-34640
SECUNIA-34734
SECUNIA-35074
SECUNIA-35667
ADV-2009-0960
ADV-2009-0976
ADV-2009-1057
ADV-2009-1106
ADV-2009-1297
ADV-2009-2084
ADV-2009-2248
APPLE-SA-2009-05-12
FEDORA-2009-2834
FEDORA-2009-2852
GLSA-200904-09
HPSBUX02421
MDVSA-2009:098
RHSA-2009:0408
RHSA-2009:0409
RHSA-2009:0410
SSRT100495
TA09-133A
USN-755-1
VU#662091
http://lists.vmware.com/pipermail/security-announce/2009/000059.html
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-2009-002.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.vmware.com/security/advisories/VMSA-2009-0008.html
oval:org.mitre.oval:def:10694
oval:org.mitre.oval:def:5483
oval:org.mitre.oval:def:6301

CWE    1
CWE-824
OVAL    21
oval:org.secpod.oval:def:300824
oval:org.secpod.oval:def:200292
oval:org.mitre.oval:def:8181
oval:org.secpod.oval:def:300832
...

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