Lucene search
MitreCVE-2000-0550HistoryOct 13, 2000 - 4:00 a.m.
CVE-2000-0550
2000-10-1304:00:00
mitre
web.nvd.nist.gov
31
cve-2000-0550
kerberos 4
double-free memory
remote attack
denial of service
nvd.
CVSS2
5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
7
Confidence
High
EPSS
0.023
Percentile
89.8%
Kerberos 4 KDC program improperly frees memory twice (aka “double-free”), which allows remote attackers to cause a denial of service.
Affected configurations
Node
cygnuscygnus_network_securityMatch4.0
ORcygnuskerbnetMatch5.0
ORmitkerberosMatch4.0
ORmitkerberos_5Match1.0
ORmitkerberos_5Match1.1
ORmitkerberos_5Match1.1.1
| Vendor | Product | Version | CPE |
|---|---|---|---|
| cygnus | cygnus_network_security | 4.0 | cpe:2.3:a:cygnus:cygnus_network_security:4.0:*:*:*:*:*:*:* |
| cygnus | kerbnet | 5.0 | cpe:2.3:a:cygnus:kerbnet:5.0:*:*:*:*:*:*:* |
| mit | kerberos | 4.0 | cpe:2.3:a:mit:kerberos:4.0:*:*:*:*:*:*:* |
| mit | kerberos_5 | 1.0 | cpe:2.3:a:mit:kerberos_5:1.0:*:*:*:*:*:*:* |
| mit | kerberos_5 | 1.1 | cpe:2.3:a:mit:kerberos_5:1.1:*:*:*:*:*:*:* |
| mit | kerberos_5 | 1.1.1 | cpe:2.3:a:mit:kerberos_5:1.1.1:*:*:*:*:*:*:* |
CVSS2
5
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
7
Confidence
High
EPSS
0.023
Percentile
89.8%
Related for CVE-2000-0550