Vulnerabilities > MIT > Kerberos 5 > 1.6.3

DATE CVE VULNERABILITY TITLE RISK
2020-11-06 CVE-2020-28196 Uncontrolled Recursion vulnerability in MIT Kerberos 5
MIT Kerberos 5 (aka krb5) before 1.17.2 and 1.18.x before 1.18.3 allows unbounded recursion via an ASN.1-encoded Kerberos message because the lib/krb5/asn.1/asn1_encode.c support for BER indefinite lengths lacks a recursion limit.
network
low complexity
mit CWE-674
5.0
2017-11-23 CVE-2017-15088 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in MIT Kerberos 5
plugins/preauth/pkinit/pkinit_crypto_openssl.c in MIT Kerberos 5 (aka krb5) through 1.15.2 mishandles Distinguished Name (DN) fields, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) in situations involving untrusted X.509 data, related to the get_matching_data and X509_NAME_oneline_ex functions.
network
low complexity
mit CWE-119
7.5
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.
network
low complexity
mit opensuse debian redhat oracle CWE-772
4.0
2016-02-13 CVE-2015-8629 Out-Of-Bounds Read vulnerability in multiple products
The xdr_nullstring function in lib/kadm5/kadm_rpc_xdr.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 does not verify whether '\0' characters exist as expected, which allows remote authenticated users to obtain sensitive information or cause a denial of service (out-of-bounds read) via a crafted string.
network
high complexity
mit oracle debian opensuse redhat CWE-125
2.1
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.
network
low complexity
mit oracle canonical debian opensuse suse CWE-125
4.0
2015-11-09 CVE-2015-2696 Source Code vulnerability in multiple products
lib/gssapi/krb5/iakerb.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 IAKERB packet that is mishandled during a gss_inquire_context call.
7.1
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.
network
low complexity
mit oracle canonical debian opensuse suse CWE-763
5.0
2014-12-16 CVE-2014-5353 Null Pointer Dereference vulnerability in multiple products
The krb5_ldap_get_password_policy_from_dn function in plugins/kdb/ldap/libkdb_ldap/ldap_pwd_policy.c in MIT Kerberos 5 (aka krb5) before 1.13.1, when the KDC uses LDAP, allows remote authenticated users to cause a denial of service (daemon crash) via a successful LDAP query with no results, as demonstrated by using an incorrect object type for a password policy.
3.5
2014-07-20 CVE-2014-4341 Out-Of-Bounds Read vulnerability in multiple products
MIT Kerberos 5 (aka krb5) before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read and application crash) by injecting invalid tokens into a GSSAPI application session.
network
low complexity
mit redhat debian fedoraproject CWE-125
5.0
2013-11-18 CVE-2013-1418 Null Pointer Dereference vulnerability in multiple products
The setup_server_realm function in main.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.7, when multiple realms are configured, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request.
4.3