CVE-2000-0546
Published: 2000-06-09
Last Modified: 2020-01-21
CVE Author: NIST National Vulnerability Database
CVE Assigner: cve@mitre.org
Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the lastrealm variable in the set_tgtkey function.
| Severity | Medium |
| Base Score | 5/10 |
| Exploit Score | 10/10 |
| Access Vector | Network |
| Access Complexity | Low |
| Authentication | None |
| Impact Score | 2.9/10 |
| Confidentiality Impact | None |
| Availability Impact | Partial |
| Integrity Impact | None |
| Vector String | AV:N/AC:L/Au:N/C:N/I:N/A:P |
NIST has not assigned a CVSSv3.1 Score.
| CPE | Vulnerable | Start | Excluding |
|---|---|---|---|
| cpe:2.3:a:cygnus:cygnus_network_security:*:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:cygnus:kerbnet:*:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:mit:kerberos:*:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:mit:kerberos_5:1.0:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:mit:kerberos_5:1.1:*:*:*:*:*:*:* | Yes | - | - |
| cpe:2.3:a:mit:kerberos_5:1.1.1:*:*:*:*:*:*:* | Yes | - | - |
http://archives.neohapsis.com/archives/bugtraq/2000-06/0064.html
http://ciac.llnl.gov/ciac/bulletins/k-051.shtml
http://web.mit.edu/kerberos/www/advisories/krb4kdc.txt
http://www.cert.org/advisories/CA-2000-11.html
http://www.securityfocus.com/bid/1338
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