CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
AI Score
Confidence
High
EPSS
Percentile
97.9%
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.
Vendor | Product | Version | CPE |
---|---|---|---|
mit | kerberos_5 | * | cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:* |
fedoraproject | fedora | 9 | cpe:2.3:o:fedoraproject:fedora:9:*:*:*:*:*:*:* |
fedoraproject | fedora | 10 | cpe:2.3:o:fedoraproject:fedora:10:*:*:*:*:*:*:* |
canonical | ubuntu_linux | 6.06 | cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:* |
canonical | ubuntu_linux | 7.10 | cpe:2.3:o:canonical:ubuntu_linux:7.10:*:*:*:*:*:*:* |
canonical | ubuntu_linux | 8.04 | cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:*:*:*:* |
canonical | ubuntu_linux | 8.10 | cpe:2.3:o:canonical:ubuntu_linux:8.10:*:*:*:*:*:*:* |
apple | mac_os_x | * | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
redhat | enterprise_linux | 4.0 | cpe:2.3:o:redhat:enterprise_linux:4.0:*:*:*:*:*:*:* |
redhat | enterprise_linux_desktop | 3.0 | cpe:2.3:o:redhat:enterprise_linux_desktop:3.0:*:*:*:*:*:*:* |
lists.apple.com/archives/security-announce/2009/May/msg00002.html
lists.vmware.com/pipermail/security-announce/2009/000059.html
marc.info/?l=bugtraq&m=124896429301168&w=2
marc.info/?l=bugtraq&m=130497213107107&w=2
rhn.redhat.com/errata/RHSA-2009-0409.html
rhn.redhat.com/errata/RHSA-2009-0410.html
secunia.com/advisories/34594
secunia.com/advisories/34598
secunia.com/advisories/34617
secunia.com/advisories/34622
secunia.com/advisories/34628
secunia.com/advisories/34630
secunia.com/advisories/34637
secunia.com/advisories/34640
secunia.com/advisories/34734
secunia.com/advisories/35074
secunia.com/advisories/35667
security.gentoo.org/glsa/glsa-200904-09.xml
sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1
support.apple.com/kb/HT3549
support.avaya.com/elmodocs2/security/ASA-2009-142.htm
support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html
support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html
web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-002.txt
wiki.rpath.com/Advisories:rPSA-2009-0058
wiki.rpath.com/wiki/Advisories:rPSA-2009-0058
www-01.ibm.com/support/docview.wss?uid=swg21396120
www.kb.cert.org/vuls/id/662091
www.mandriva.com/security/advisories?name=MDVSA-2009:098
www.redhat.com/support/errata/RHSA-2009-0408.html
www.securityfocus.com/archive/1/502527/100/0/threaded
www.securityfocus.com/archive/1/502546/100/0/threaded
www.securityfocus.com/archive/1/504683/100/0/threaded
www.securityfocus.com/bid/34409
www.securitytracker.com/id?1021994
www.ubuntu.com/usn/usn-755-1
www.us-cert.gov/cas/techalerts/TA09-133A.html
www.vmware.com/security/advisories/VMSA-2009-0008.html
www.vupen.com/english/advisories/2009/0960
www.vupen.com/english/advisories/2009/0976
www.vupen.com/english/advisories/2009/1057
www.vupen.com/english/advisories/2009/1106
www.vupen.com/english/advisories/2009/1297
www.vupen.com/english/advisories/2009/2084
www.vupen.com/english/advisories/2009/2248
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10694
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5483
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6301
www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html
www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html