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Total 33 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-1999-0143 3 Mit, Process Software, Sun 4 Kerberos, Kerberos 5, Multinet and 1 more 2025-04-03 N/A
Kerberos 4 key servers allow a user to masquerade as another by breaking and generating session keys.
CVE-1999-1321 1 Mit 1 Kerberos 2025-04-03 N/A
Buffer overflow in ssh 1.2.26 client with Kerberos V enabled could allow remote attackers to cause a denial of service or execute arbitrary commands via a long DNS hostname that is not properly handled during TGT ticket passing.
CVE-2000-0547 3 Cygnus Network Security Project, Kerbnet Project, Mit 4 Cygnus Network Security, Kerbnet, Kerberos and 1 more 2025-04-03 N/A
Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the localrealm variable in the process_v4 function.
CVE-2000-0548 3 Cygnus Network Security Project, Kerbnet Project, Mit 4 Cygnus Network Security, Kerbnet, Kerberos and 1 more 2025-04-03 N/A
Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the e_msg variable in the kerb_err_reply function.
CVE-2001-0417 1 Mit 2 Kerberos, Kerberos 5 2025-04-03 N/A
Kerberos 4 (aka krb4) allows local users to overwrite arbitrary files via a symlink attack on new ticket files.
CVE-2003-0139 2 Mit, Redhat 3 Kerberos, Enterprise Linux, Linux 2025-04-03 N/A
Certain weaknesses in the implementation of version 4 of the Kerberos protocol (krb4) in the krb5 distribution, when triple-DES keys are used to key krb4 services, allow an attacker to create krb4 tickets for unauthorized principals using a cut-and-paste attack and "ticket splicing."
CVE-2003-0082 2 Mit, Redhat 4 Kerberos, Kerberos 5, Enterprise Linux and 1 more 2025-04-03 N/A
The Key Distribution Center (KDC) in Kerberos 5 (krb5) 1.2.7 and earlier allows remote, authenticated attackers to cause a denial of service (crash) on KDCs within the same realm using a certain protocol request that causes the KDC to corrupt its heap (aka "buffer underrun").
CVE-2003-0138 2 Mit, Redhat 3 Kerberos, Enterprise Linux, Linux 2025-04-03 N/A
Version 4 of the Kerberos protocol (krb4), as used in Heimdal and other packages, allows an attacker to impersonate any principal in a realm via a chosen-plaintext attack.
CVE-2003-0072 2 Mit, Redhat 4 Kerberos, Kerberos 5, Enterprise Linux and 1 more 2025-04-03 N/A
The Key Distribution Center (KDC) in Kerberos 5 (krb5) 1.2.7 and earlier allows remote, authenticated attackers to cause a denial of service (crash) on KDCs within the same realm using a certain protocol request that causes an out-of-bounds read of an array (aka "array overrun").
CVE-2004-0523 5 Mit, Redhat, Sgi and 2 more 8 Kerberos, Kerberos 5, Enterprise Linux and 5 more 2025-04-03 N/A
Multiple buffer overflows in krb5_aname_to_localname for MIT Kerberos 5 (krb5) 1.3.3 and earlier allow remote attackers to execute arbitrary code as root.
CVE-2001-0554 10 Debian, Freebsd, Ibm and 7 more 12 Debian Linux, Freebsd, Aix and 9 more 2025-04-03 N/A
Buffer overflow in BSD-based telnetd telnet daemon on various operating systems allows remote attackers to execute arbitrary commands via a set of options including AYT (Are You There), which is not properly handled by the telrcv function.
CVE-2000-0389 3 Cygnus, Mit, Redhat 5 Cygnus Network Security, Kerbnet, Kerberos and 2 more 2025-04-03 N/A
Buffer overflow in krb_rd_req function in Kerberos 4 and 5 allows remote attackers to gain root privileges.
CVE-2000-0390 3 Cygnus, Mit, Redhat 5 Cygnus Network Security, Kerbnet, Kerberos and 2 more 2025-04-03 N/A
Buffer overflow in krb425_conv_principal function in Kerberos 5 allows remote attackers to gain root privileges.
CVE-2000-0391 3 Cygnus, Mit, Redhat 5 Cygnus Network Security, Kerbnet, Kerberos and 2 more 2025-04-03 N/A
Buffer overflow in krshd in Kerberos 5 allows remote attackers to gain root privileges.
CVE-2000-0392 3 Cygnus, Mit, Redhat 5 Cygnus Network Security, Kerbnet, Kerberos and 2 more 2025-04-03 N/A
Buffer overflow in ksu in Kerberos 5 allows local users to gain root privileges.
CVE-2000-0546 3 Cygnus Network Security Project, Kerbnet Project, Mit 4 Cygnus Network Security, Kerbnet, Kerberos and 1 more 2025-04-03 N/A
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.
CVE-2000-0549 2 Cygnus, Mit 4 Cygnus Network Security, Kerbnet, Kerberos and 1 more 2025-04-03 N/A
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-2000-0550 2 Cygnus, Mit 4 Cygnus Network Security, Kerbnet, Kerberos and 1 more 2025-04-03 N/A
Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service.
CVE-2018-5710 1 Mit 1 Kerberos 2024-11-21 N/A
An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. The pre-defined function "strlen" is getting a "NULL" string as a parameter value in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the Key Distribution Center (KDC), which allows remote authenticated users to cause a denial of service (NULL pointer dereference) via a modified kadmin client.
CVE-2018-5709 1 Mit 1 Kerberos 2024-11-21 N/A
An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. There is a variable "dbentry->n_key_data" in kadmin/dbutil/dump.c that can store 16-bit data but unknowingly the developer has assigned a "u4" variable to it, which is for 32-bit data. An attacker can use this vulnerability to affect other artifacts of the database as we know that a Kerberos database dump file contains trusted data.