CVSS: 6.5EPSS: 0%CPEs: 51EXPL: 0CVE-2017-11368 – krb5: Invalid S4U2Self or S4U2Proxy request causes assertion failure
https://notcve.org/view.php?id=CVE-2017-11368
09 Aug 2017 — 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. En MIT Kerberos 5 (también llamado krb5) en versiones 1.7 y posteriores, un atacante autenticado puede provocar un error de aserción KDC mediante el envío de peticiones S4U2Self o S4U2Proxy no válidas. A denial of service flaw was found in MIT Kerberos krb5kdc service. An authenticated attacker could use this flaw to cause krb5kdc to exit with an assertio... • http://www.securityfocus.com/bid/100291 • CWE-617: Reachable Assertion •
CVSS: 6.5EPSS: 1%CPEs: 10EXPL: 0CVE-2016-3120 – krb5: S4U2Self KDC crash when anon is restricted
https://notcve.org/view.php?id=CVE-2016-3120
01 Aug 2016 — 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. La función validate_as_request en kdc_util.c en el Key Distribution Center (KDC) en MIT Kerberos 5 (también conocido como krb5) en version... • http://krbdev.mit.edu/rt/Ticket/Display.html?id=8458 • CWE-476: NULL Pointer Dereference •
CVSS: 5.3EPSS: 5%CPEs: 76EXPL: 0CVE-2016-3119 – krb5: null pointer dereference in kadmin
https://notcve.org/view.php?id=CVE-2016-3119
26 Mar 2016 — The process_db_args function in plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c in the LDAP KDB module in kadmind in MIT Kerberos 5 (aka krb5) through 1.13.4 and 1.14.x through 1.14.1 mishandles the DB argument, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted request to modify a principal. La función process_db_args en plugins/kdb/ldap/libkdb_ldap/ldap_principal2.c en el módulo LDAP KDB en kadmind en MIT Kerberos 5 (también conoci... • http://lists.opensuse.org/opensuse-updates/2016-04/msg00007.html • CWE-476: NULL Pointer Dereference •
CVSS: 5.3EPSS: 1%CPEs: 32EXPL: 0CVE-2015-8629 – krb5: xdr_nullstring() doesn't check for terminating null character
https://notcve.org/view.php?id=CVE-2015-8629
05 Feb 2016 — 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. La función xdr_nullstring en lib/kadm5/kadm_rpc_xdr.c en kadmind in MIT Kerberos 5 (también conocido como krb5) en versiones anteriores a 1.13.4 y 1.14.x en versiones anterio... • http://krbdev.mit.edu/rt/Ticket/Display.html?id=8341 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 1%CPEs: 14EXPL: 0CVE-2015-8630 – krb5: krb5 doesn't check for null policy when KADM5_POLICY is set in the mask
https://notcve.org/view.php?id=CVE-2015-8630
05 Feb 2016 — 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. Las funciones (1) kadm5_create_principal_3 y (2) kadm5_modify_principal en lib/kadm5/srv/svr_principal.c en kadmind en MIT Kerberos 5 (también conocid... • http://krbdev.mit.edu/rt/Ticket/Display.html?id=8342 • CWE-476: NULL Pointer Dereference •
CVSS: 6.5EPSS: 2%CPEs: 30EXPL: 0CVE-2015-8631 – krb5: Memory leak caused by supplying a null principal name in request
https://notcve.org/view.php?id=CVE-2015-8631
05 Feb 2016 — 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. Múltiples pérdidas de memoria en kadmin/server/server_stubs.c en kadmind en MIT Kerberos 5 (también conocido como krb5) en versiones anteriores a 1.13.4 y 1.14.x en versiones anteriores a 1.14.1 permiten a usuarios remotos autenticados causar una d... • http://krbdev.mit.edu/rt/Ticket/Display.html?id=8343 • CWE-401: Missing Release of Memory after Effective Lifetime CWE-772: Missing Release of Resource after Effective Lifetime •
CVSS: 8.5EPSS: 1%CPEs: 1EXPL: 0CVE-2015-2698 – Ubuntu Security Notice USN-2810-1
https://notcve.org/view.php?id=CVE-2015-2698
12 Nov 2015 — The iakerb_gss_export_sec_context function in lib/gssapi/krb5/iakerb.c in MIT Kerberos 5 (aka krb5) 1.14 pre-release 2015-09-14 improperly accesses a certain pointer, which allows remote authenticated users to cause a denial of service (memory corruption) or possibly have unspecified other impact by interacting with an application that calls the gss_export_sec_context function. NOTE: this vulnerability exists because of an incorrect fix for CVE-2015-2696. La función iakerb_gss_export_sec_context en lib/gssa... • http://krbdev.mit.edu/rt/Ticket/Display.html?id=8273 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 5%CPEs: 21EXPL: 0CVE-2015-2695 – Ubuntu Security Notice USN-2810-1
https://notcve.org/view.php?id=CVE-2015-2695
09 Nov 2015 — 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. lib/gssapi/spnego/spnego_mech.c en MIT Kerberos 5 (también conocido como krb5) en versiones anteriores a 1.14 confía en un manejo de contexto inapropiado, lo que permite a atacantes remotos provocar una denegació... • http://krbdev.mit.edu/rt/Ticket/Display.html?id=8244 • CWE-763: Release of Invalid Pointer or Reference •
CVSS: 7.5EPSS: 15%CPEs: 14EXPL: 0CVE-2015-2696 – Ubuntu Security Notice USN-2810-1
https://notcve.org/view.php?id=CVE-2015-2696
09 Nov 2015 — 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. lib/gssapi/krb5/iakerb.c en MIT Kerberos 5 (también conocido como krb5) en versiones anteriores a 1.14 confía en un manejo de contexto inapropiado, lo cual permite a atacantes remotos provocar una denegación de servicio... • http://krbdev.mit.edu/rt/Ticket/Display.html?id=8244 • CWE-18: DEPRECATED: Source Code •
CVSS: 6.5EPSS: 6%CPEs: 15EXPL: 0CVE-2015-2697 – Ubuntu Security Notice USN-2810-1
https://notcve.org/view.php?id=CVE-2015-2697
09 Nov 2015 — 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. La función build_principal_va en lib/krb5/krb/bld_princ.c en MIT Kerberos 5 (también conocido como krb5) en versiones anteriores a 1.14 permite a usuarios remotos autenticados provocar una denegación de servicio (lectura fuera de rango y c... • http://krbdev.mit.edu/rt/Ticket/Display.html?id=8252 • CWE-125: Out-of-bounds Read •