Filtered by vendor Mit
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Filtered by product Kerberos
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Total
33 CVE
CVE | Vendors | Products | Updated | CVSS v3.1 |
---|---|---|---|---|
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. | ||||
CVE-2018-20217 | 3 Debian, Mit, Redhat | 4 Debian Linux, Kerberos, Ansible Tower and 1 more | 2024-11-21 | 5.3 Medium |
A Reachable Assertion issue was discovered in the KDC in MIT Kerberos 5 (aka krb5) before 1.17. If an attacker can obtain a krbtgt ticket using an older encryption type (single-DES, triple-DES, or RC4), the attacker can crash the KDC by making an S4U2Self request. | ||||
CVE-2017-11368 | 3 Fedoraproject, Mit, Redhat | 4 Fedora, Kerberos, Kerberos 5 and 1 more | 2024-11-21 | N/A |
In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests. | ||||
CVE-2014-5354 | 1 Mit | 2 Kerberos, Kerberos 5 | 2024-11-21 | N/A |
plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by creating a database entry for a keyless principal, as demonstrated by a kadmin "add_principal -nokey" or "purgekeys -all" command. | ||||
CVE-2014-4342 | 3 Debian, Mit, Redhat | 8 Debian Linux, Kerberos, Kerberos 5 and 5 more | 2024-11-21 | N/A |
MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting invalid tokens into a GSSAPI application session. | ||||
CVE-2013-6800 | 2 Mit, Redhat | 3 Kerberos, Kerberos 5, Enterprise Linux | 2024-11-21 | N/A |
An unspecified third-party database module for the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request, a different vulnerability than CVE-2013-1418. | ||||
CVE-2011-0282 | 2 Mit, Redhat | 3 Kerberos, Kerberos 5, Enterprise Linux | 2024-11-21 | N/A |
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service (NULL pointer dereference or buffer over-read, and daemon crash) via a crafted principal name. | ||||
CVE-2011-0281 | 2 Mit, Redhat | 3 Kerberos, Kerberos 5, Enterprise Linux | 2024-11-21 | N/A |
The unparse implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.6.x through 1.9, when an LDAP backend is used, allows remote attackers to cause a denial of service (file descriptor exhaustion and daemon hang) via a principal name that triggers use of a backslash escape sequence, as demonstrated by a \n sequence. | ||||
CVE-2010-1323 | 2 Mit, Redhat | 3 Kerberos, Kerberos 5, Enterprise Linux | 2024-11-21 | N/A |
MIT Kerberos 5 (aka krb5) 1.3.x, 1.4.x, 1.5.x, 1.6.x, 1.7.x, and 1.8.x through 1.8.3 does not properly determine the acceptability of checksums, which might allow remote attackers to modify user-visible prompt text, modify a response to a Key Distribution Center (KDC), or forge a KRB-SAFE message via certain checksums that (1) are unkeyed or (2) use RC4 keys. | ||||
CVE-2010-0283 | 1 Mit | 2 Kerberos, Kerberos 5 | 2024-11-21 | N/A |
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.2, and 1.8 alpha, allows remote attackers to cause a denial of service (assertion failure and daemon crash) via an invalid (1) AS-REQ or (2) TGS-REQ request. | ||||
CVE-2009-4212 | 2 Mit, Redhat | 4 Kerberos, Kerberos 5, Enterprise Linux and 1 more | 2024-11-21 | N/A |
Multiple integer underflows in the (1) AES and (2) RC4 decryption functionality in the crypto library in MIT Kerberos 5 (aka krb5) 1.3 through 1.6.3, and 1.7 before 1.7.1, allow remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code by providing ciphertext with a length that is too short to be valid. | ||||
CVE-2009-0847 | 1 Mit | 1 Kerberos | 2024-11-21 | N/A |
The asn1buf_imbed function in the ASN.1 decoder in MIT Kerberos 5 (aka krb5) 1.6.3, when PK-INIT is used, allows remote attackers to cause a denial of service (application crash) via a crafted length value that triggers an erroneous malloc call, related to incorrect calculations with pointer arithmetic. | ||||
CVE-2009-0845 | 2 Mit, Redhat | 3 Kerberos, Kerberos 5, Enterprise Linux | 2024-11-21 | N/A |
The spnego_gss_accept_sec_context function in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3, when SPNEGO is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via invalid ContextFlags data in the reqFlags field in a negTokenInit token. | ||||
CVE-2009-0844 | 2 Mit, Redhat | 3 Kerberos, Kerberos 5, Enterprise Linux | 2024-11-21 | N/A |
The get_input_token function in the SPNEGO implementation in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3 allows remote attackers to cause a denial of service (daemon crash) and possibly obtain sensitive information via a crafted length value that triggers a buffer over-read. | ||||
CVE-2004-0523 | 5 Mit, Redhat, Sgi and 2 more | 8 Kerberos, Kerberos 5, Enterprise Linux and 5 more | 2024-11-21 | 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-2003-0139 | 2 Mit, Redhat | 3 Kerberos, Enterprise Linux, Linux | 2024-11-21 | 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-2003-0138 | 2 Mit, Redhat | 3 Kerberos, Enterprise Linux, Linux | 2024-11-21 | 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-2003-0082 | 2 Mit, Redhat | 4 Kerberos, Kerberos 5, Enterprise Linux and 1 more | 2024-11-21 | 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-2003-0072 | 2 Mit, Redhat | 4 Kerberos, Kerberos 5, Enterprise Linux and 1 more | 2024-11-21 | 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"). |