Vulnerability Details CVE-2009-4212
Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.209
EPSS Ranking 95.3%
CVSS Severity
CVSS v2 Score 10.0
References
- http://lists.apple.com/archives/security-announce/2010//Jun/msg00001.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033915.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033919.html
- http://marc.info/?l=bugtraq&m=130497213107107&w=2
- http://marc.info/?l=bugtraq&m=130497213107107&w=2
- http://secunia.com/advisories/38080
- http://secunia.com/advisories/38108
- http://secunia.com/advisories/38126
- http://secunia.com/advisories/38140
- http://secunia.com/advisories/38184
- http://secunia.com/advisories/38203
- http://secunia.com/advisories/38696
- http://secunia.com/advisories/40220
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-275530-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021779.1-1
- http://support.apple.com/kb/HT4188
- http://support.avaya.com/css/P8/documents/100074869
- http://ubuntu.com/usn/usn-881-1
- http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-004.txt
- http://www.debian.org/security/2010/dsa-1969
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:006
- http://www.securityfocus.com/bid/37749
- http://www.securitytracker.com/id?1023440
- http://www.vupen.com/english/advisories/2010/0096
- http://www.vupen.com/english/advisories/2010/0129
- http://www.vupen.com/english/advisories/2010/1481
- https://bugzilla.redhat.com/show_bug.cgi?id=545015
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11272
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7357
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8192
- https://rhn.redhat.com/errata/RHSA-2010-0029.html
- https://rhn.redhat.com/errata/RHSA-2010-0095.html
- http://lists.apple.com/archives/security-announce/2010//Jun/msg00001.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033915.html
- http://lists.fedoraproject.org/pipermail/package-announce/2010-January/033919.html
- http://marc.info/?l=bugtraq&m=130497213107107&w=2
- http://marc.info/?l=bugtraq&m=130497213107107&w=2
- http://secunia.com/advisories/38080
- http://secunia.com/advisories/38108
- http://secunia.com/advisories/38126
- http://secunia.com/advisories/38140
- http://secunia.com/advisories/38184
- http://secunia.com/advisories/38203
- http://secunia.com/advisories/38696
- http://secunia.com/advisories/40220
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-275530-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021779.1-1
- http://support.apple.com/kb/HT4188
- http://support.avaya.com/css/P8/documents/100074869
- http://ubuntu.com/usn/usn-881-1
- http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-004.txt
- http://www.debian.org/security/2010/dsa-1969
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:006
- http://www.securityfocus.com/bid/37749
- http://www.securitytracker.com/id?1023440
- http://www.vupen.com/english/advisories/2010/0096
- http://www.vupen.com/english/advisories/2010/0129
- http://www.vupen.com/english/advisories/2010/1481
- https://bugzilla.redhat.com/show_bug.cgi?id=545015
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11272
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7357
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8192
- https://rhn.redhat.com/errata/RHSA-2010-0029.html
- https://rhn.redhat.com/errata/RHSA-2010-0095.html
Products affected by CVE-2009-4212
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cpe:2.3:a:mit:kerberos:5-1.6.3
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cpe:2.3:a:mit:kerberos_5:1.3
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cpe:2.3:a:mit:kerberos_5:1.3.1
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cpe:2.3:a:mit:kerberos_5:1.3.2
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cpe:2.3:a:mit:kerberos_5:1.3.3
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cpe:2.3:a:mit:kerberos_5:1.3.4
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cpe:2.3:a:mit:kerberos_5:1.3.5
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cpe:2.3:a:mit:kerberos_5:1.3.6
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cpe:2.3:a:mit:kerberos_5:1.4
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cpe:2.3:a:mit:kerberos_5:1.4.1
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cpe:2.3:a:mit:kerberos_5:1.4.2
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cpe:2.3:a:mit:kerberos_5:1.4.3
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cpe:2.3:a:mit:kerberos_5:1.4.4
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cpe:2.3:a:mit:kerberos_5:1.5
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cpe:2.3:a:mit:kerberos_5:1.5.1
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cpe:2.3:a:mit:kerberos_5:1.5.2
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cpe:2.3:a:mit:kerberos_5:1.5.3
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cpe:2.3:a:mit:kerberos_5:1.6
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cpe:2.3:a:mit:kerberos_5:1.6.1
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cpe:2.3:a:mit:kerberos_5:1.6.2
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cpe:2.3:a:mit:kerberos_5:1.7