Vulnerabilities > MIT > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2018-01-16 | CVE-2018-5710 | NULL Pointer Dereference vulnerability in MIT Kerberos An issue was discovered in MIT Kerberos 5 (aka krb5) through 1.16. | 6.5 |
| 2017-08-09 | CVE-2017-11368 | Reachable Assertion vulnerability in multiple products 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. | 6.5 |
| 2016-08-01 | CVE-2016-3120 | NULL Pointer Dereference vulnerability in MIT Kerberos 5 The validate_as_request function in kdc_util.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.13.6 and 1.4.x before 1.14.3, when restrict_anonymous_to_tgt is enabled, uses an incorrect client data structure, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via an S4U2Self request. | 6.5 |
| 2016-02-13 | CVE-2015-8631 | Missing Release of Resource after Effective Lifetime vulnerability in multiple products Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name. | 4.0 |
| 2016-02-13 | CVE-2015-8630 | Denial of Service vulnerability in MIT Kerberos 5 The (1) kadm5_create_principal_3 and (2) kadm5_modify_principal functions in lib/kadm5/srv/svr_principal.c in kadmind in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by specifying KADM5_POLICY with a NULL policy name. | 5.0 |
| 2015-11-09 | CVE-2015-2697 | Out-of-bounds Read vulnerability in multiple products The build_principal_va function in lib/krb5/krb/bld_princ.c in MIT Kerberos 5 (aka krb5) before 1.14 allows remote authenticated users to cause a denial of service (out-of-bounds read and KDC crash) via an initial '\0' character in a long realm field within a TGS request. | 4.0 |
| 2015-11-09 | CVE-2015-2695 | Release of Invalid Pointer or Reference vulnerability in multiple products lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) before 1.14 relies on an inappropriate context handle, which allows remote attackers to cause a denial of service (incorrect pointer read and process crash) via a crafted SPNEGO packet that is mishandled during a gss_inquire_context call. | 5.0 |
| 2015-05-25 | CVE-2015-2694 | Permissions, Privileges, and Access Controls vulnerability in MIT Kerberos 5 The kdcpreauth modules in MIT Kerberos 5 (aka krb5) 1.12.x and 1.13.x before 1.13.2 do not properly track whether a client's request has been validated, which allows remote attackers to bypass an intended preauthentication requirement by providing (1) zero bytes of data or (2) an arbitrary realm name, related to plugins/preauth/otp/main.c and plugins/preauth/pkinit/pkinit_srv.c. | 5.8 |
| 2015-02-20 | CVE-2014-5355 | Denial of Service vulnerability in MIT Kerberos 5 MIT Kerberos 5 (aka krb5) through 1.13.1 incorrectly expects that a krb5_read_message data field is represented as a string ending with a '\0' character, which allows remote attackers to (1) cause a denial of service (NULL pointer dereference) via a zero-byte version string or (2) cause a denial of service (out-of-bounds read) by omitting the '\0' character, related to appl/user_user/server.c and lib/krb5/krb/recvauth.c. | 5.0 |
| 2015-02-19 | CVE-2014-9423 | Information Exposure vulnerability in MIT Kerberos 5 The svcauth_gss_accept_sec_context function in lib/rpc/svc_auth_gss.c in MIT Kerberos 5 (aka krb5) 1.11.x through 1.11.5, 1.12.x through 1.12.2, and 1.13.x before 1.13.1 transmits uninitialized interposer data to clients, which allows remote attackers to obtain sensitive information from process heap memory by sniffing the network for data in a handle field. | 5.0 |