| Vulnerability Name: | CVE-2000-0549 (CCN-4659) | ||||||||
| Assigned: | 2000-06-09 | ||||||||
| Published: | 2000-06-09 | ||||||||
| Updated: | 2020-01-21 | ||||||||
| Summary: | Kerberos 4 KDC program does not properly check for null termination of AUTH_MSG_KDC_REQUEST requests, which allows remote attackers to cause a denial of service via a malformed request. | ||||||||
| CVSS v3 Severity: | 4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
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| CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
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| Vulnerability Type: | CWE-Other | ||||||||
| Vulnerability Consequences: | Denial of Service | ||||||||
| References: | Source: BUGTRAQ Type: Exploit, Patch, Vendor Advisory 20000609 Security Advisory: MULTIPLE DENIAL OF SERVICE VULNERABILITIES IN KRB4 KDC Source: CCN Type: BugTraq Mailing List, Fri Jun 09 2000 - 14:08:59 CDT Security Advisory: MULTIPLE DENIAL OF SERVICE VULNERABILITIES IN KRB4 KDC Source: CCN Type: CIAC Information Bulletin K-051 Denial of Service Vulnerabilities in Kerberos 4 KDC Programs Source: CIAC Type: UNKNOWN K-051 Source: MITRE Type: CNA CVE-2000-0549 Source: CCN Type: Kerberos Security Advisory MULTIPLE DENIAL OF SERVICE VULNERABILITIES IN KRB4 KDC Source: CONFIRM Type: UNKNOWN http://web.mit.edu/kerberos/www/advisories/krb4kdc.txt Source: CCN Type: CERT Advisory CA-1993.01 MIT Kerberos Vulnerable to Denial-of-Service Attacks Source: CERT Type: Patch, Third Party Advisory, US Government Resource CA-2000-11 Source: CCN Type: OSVDB ID: 4886 MIT Kerberos 4 Key Distribution Center (KDC) AUTH_MSG_KDC_REQUEST DoS Source: REDHAT Type: UNKNOWN RHSA-2000:031 Source: CCN Type: BID-1338 Kerberos4 KDC AUTH_MSG_KDC_REQUEST NULL termination Vulnerability Source: XF Type: UNKNOWN kerberos-authmsgkdcrequests(4659) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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