Filtered by vendor Mit
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Filtered by product Kerberos 5
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Total
140 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2010-0629 | 6 Canonical, Fedoraproject, Mit and 3 more | 6 Ubuntu Linux, Fedora, Kerberos 5 and 3 more | 2025-04-11 | 6.5 Medium |
| Use-after-free vulnerability in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3 allows remote authenticated users to cause a denial of service (daemon crash) via a request from a kadmin client that sends an invalid API version number. | ||||
| CVE-2012-1014 | 1 Mit | 1 Kerberos 5 | 2025-04-11 | N/A |
| The process_as_req function in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.10.x before 1.10.3 does not initialize a certain structure member, which allows remote attackers to cause a denial of service (uninitialized pointer dereference and daemon crash) or possibly execute arbitrary code via a malformed AS-REQ request. | ||||
| CVE-2011-0284 | 2 Mit, Redhat | 2 Kerberos 5, Enterprise Linux | 2025-04-11 | N/A |
| Double free vulnerability in the prepare_error_as function in do_as_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via an e_data field containing typed data. | ||||
| CVE-2002-2443 | 6 Canonical, Debian, Fedoraproject and 3 more | 11 Ubuntu Linux, Debian Linux, Fedora and 8 more | 2025-04-11 | N/A |
| schpw.c in the kpasswd service in kadmind in MIT Kerberos 5 (aka krb5) before 1.11.3 does not properly validate UDP packets before sending responses, which allows remote attackers to cause a denial of service (CPU and bandwidth consumption) via a forged packet that triggers a communication loop, as demonstrated by krb_pingpong.nasl, a related issue to CVE-1999-0103. | ||||
| CVE-2010-4020 | 2 Mit, Redhat | 2 Kerberos 5, Enterprise Linux | 2025-04-11 | N/A |
| MIT Kerberos 5 (aka krb5) 1.8.x through 1.8.3 does not reject RC4 key-derivation checksums, which might allow remote authenticated users to forge a (1) AD-SIGNEDPATH or (2) AD-KDC-ISSUED signature, and possibly gain privileges, by leveraging the small key space that results from certain one-byte stream-cipher operations. | ||||
| CVE-2011-1527 | 2 Mit, Redhat | 2 Kerberos 5, Enterprise Linux | 2025-04-11 | N/A |
| The kdb_ldap plugin in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 through 1.9.1, when the LDAP back end is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a kinit operation with incorrect string case for the realm, related to the is_principal_in_realm, krb5_set_error_message, krb5_ldap_get_principal, and process_as_req functions. | ||||
| CVE-2011-0283 | 1 Mit | 1 Kerberos 5 | 2025-04-11 | N/A |
| The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed request packet that does not trigger a response packet. | ||||
| CVE-2011-0281 | 2 Mit, Redhat | 3 Kerberos, Kerberos 5, Enterprise Linux | 2025-04-11 | 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-2011-0285 | 2 Mit, Redhat | 2 Kerberos 5, Enterprise Linux | 2025-04-11 | N/A |
| The process_chpw_request function in schpw.c in the password-changing functionality in kadmind in MIT Kerberos 5 (aka krb5) 1.7 through 1.9 frees an invalid pointer, which allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a crafted request that triggers an error condition. | ||||
| CVE-2010-1324 | 2 Mit, Redhat | 2 Kerberos 5, Enterprise Linux | 2025-04-11 | N/A |
| MIT Kerberos 5 (aka krb5) 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 forge GSS tokens, gain privileges, or have unspecified other impact via (1) an unkeyed checksum, (2) an unkeyed PAC checksum, or (3) a KrbFastArmoredReq checksum based on an RC4 key. | ||||
| CVE-2010-0628 | 1 Mit | 1 Kerberos 5 | 2025-04-11 | N/A |
| The spnego_gss_accept_sec_context function in lib/gssapi/spnego/spnego_mech.c in the SPNEGO GSS-API functionality in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.2 and 1.8 before 1.8.1 allows remote attackers to cause a denial of service (assertion failure and daemon crash) via an invalid packet that triggers incorrect preparation of an error token. | ||||
| CVE-2013-1416 | 4 Fedoraproject, Mit, Opensuse and 1 more | 9 Fedora, Kerberos 5, Opensuse and 6 more | 2025-04-11 | N/A |
| The prep_reprocess_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.5 does not properly perform service-principal realm referral, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS-REQ request. | ||||
| CVE-2012-1016 | 2 Mit, Redhat | 2 Kerberos 5, Enterprise Linux | 2025-04-11 | N/A |
| The pkinit_server_return_padata function in plugins/preauth/pkinit/pkinit_srv.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 attempts to find an agility KDF identifier in inappropriate circumstances, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted Draft 9 request. | ||||
| CVE-2024-26462 | 3 Mit, Netapp, Redhat | 12 Kerberos 5, Active Iq Unified Manager, Cloud Volumes Ontap Mediator and 9 more | 2025-03-25 | 5.5 Medium |
| Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/kdc/ndr.c. | ||||
| CVE-2023-36054 | 4 Debian, Mit, Netapp and 1 more | 8 Debian Linux, Kerberos 5, Active Iq Unified Manager and 5 more | 2024-11-21 | 6.5 Medium |
| lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count. | ||||
| CVE-2022-39028 | 4 Debian, Gnu, Mit and 1 more | 4 Debian Linux, Inetutils, Kerberos 5 and 1 more | 2024-11-21 | 7.5 High |
| telnetd in GNU Inetutils through 2.3, MIT krb5-appl through 1.0.3, and derivative works has a NULL pointer dereference via 0xff 0xf7 or 0xff 0xf8. In a typical installation, the telnetd application would crash but the telnet service would remain available through inetd. However, if the telnetd application has many crashes within a short time interval, the telnet service would become unavailable after inetd logs a "telnet/tcp server failing (looping), service terminated" error. NOTE: MIT krb5-appl is not supported upstream but is shipped by a few Linux distributions. The affected code was removed from the supported MIT Kerberos 5 (aka krb5) product many years ago, at version 1.8. | ||||
| CVE-2021-37750 | 6 Debian, Fedoraproject, Mit and 3 more | 6 Debian Linux, Fedora, Kerberos 5 and 3 more | 2024-11-21 | 6.5 Medium |
| The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field. | ||||
| CVE-2021-36222 | 5 Debian, Mit, Netapp and 2 more | 8 Debian Linux, Kerberos 5, Active Iq Unified Manager and 5 more | 2024-11-21 | 7.5 High |
| ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation. | ||||
| CVE-2019-14844 | 2 Fedoraproject, Mit | 2 Fedora, Kerberos 5 | 2024-11-21 | 7.5 High |
| A flaw was found in, Fedora versions of krb5 from 1.16.1 to, including 1.17.x, in the way a Kerberos client could crash the KDC by sending one of the RFC 4556 "enctypes". A remote unauthenticated user could use this flaw to crash the KDC. | ||||
| CVE-2017-7562 | 2 Mit, Redhat | 5 Kerberos 5, Enterprise Linux, Enterprise Linux Desktop and 2 more | 2024-11-21 | 6.5 Medium |
| An authentication bypass flaw was found in the way krb5's certauth interface before 1.16.1 handled the validation of client certificates. A remote attacker able to communicate with the KDC could potentially use this flaw to impersonate arbitrary principals under rare and erroneous circumstances. | ||||