Published: 22/02/2010 Updated: 21/01/2020

CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10

VMScore: 694

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 prior to 1.7.2, and 1.8 alpha, allows remote malicious users to cause a denial of service (assertion failure and daemon crash) via an invalid (1) AS-REQ or (2) TGS-REQ request.

Vulnerable Product	Search on Vulmon	Subscribe to Product
mit kerberos 5 1.7.1
mit kerberos 5-1.8
mit kerberos 5 1.7

Emmanuel Bouillon discovered that Kerberos did not correctly handle certain message types An unauthenticated remote attacker could send specially crafted traffic to cause the KDC to crash, leading to a denial of service (CVE-2010-0283) ...

CWE-20 http://www.securityfocus.com/bid/38260 http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-001.txt http://securitytracker.com/id?1023593 http://lists.fedoraproject.org/pipermail/package-announce/2010-February/035222.html http://secunia.com/advisories/38598 http://www.ubuntu.com/usn/USN-916-1 http://secunia.com/advisories/39023 http://secunia.com/advisories/40220 http://www.vupen.com/english/advisories/2010/1481 http://lists.apple.com/archives/security-announce/2010//Jun/msg00001.html http://support.apple.com/kb/HT4188 http://www.securityfocus.com/archive/1/509553/100/0/threaded https://usn.ubuntu.com/916-1/https://nvd.nist.gov

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CVE-2010-0283

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