Cygnus Network Security vulnerabilities
6 vulnerabilities
Known vulnerabilities in Cygnus Network Security, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.
CVE-2000-0390cygnuscygnus_network_security+4
EPSS score4.03%
Buffer overflow in krb425_conv_principal function in Kerberos 5 allows remote attackers to gain root privileges.CVE-2000-0391cygnuscygnus_network_security+4EPSS score4.03%
Buffer overflow in krshd in Kerberos 5 allows remote attackers to gain root privileges.CVE-2000-0550cygnuscygnus_network_security+3EPSS score2.40%
Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service.CVE-2000-0389cygnuscygnus_network_security+4EPSS score16.50%
Buffer overflow in krb_rd_req function in Kerberos 4 and 5 allows remote attackers to gain root privileges.CVE-2000-0549cygnuscygnus_network_security+3EPSS score2.28%
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.CVE-2000-0392cygnuscygnus_network_security+4EPSS score0.44%
Buffer overflow in ksu in Kerberos 5 allows local users to gain root privileges.