Filtered by vendor Mit
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Total
160 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2024-37371 | 3 Debian, Mit, Redhat | 9 Debian Linux, Kerberos 5, Enterprise Linux and 6 more | 2026-05-12 | 9.1 Critical |
| In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message token handling by sending message tokens with invalid length fields. | ||||
| CVE-2024-37370 | 2 Mit, Redhat | 8 Kerberos 5, Enterprise Linux, Rhel Aus and 5 more | 2026-05-12 | 7.5 High |
| In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application. | ||||
| CVE-2026-40356 | 1 Mit | 1 Kerberos 5 | 2026-04-28 | 5.9 Medium |
| In MIT Kerberos 5 (aka krb5) before 1.22.3, there is an integer underflow and resultant out-of-bounds read if an application calls gss_accept_sec_context() on a system with a NegoEx mechanism registered in /etc/gss/mech. An unauthenticated remote attacker can trigger this, possibly causing the process to terminate in parse_message. | ||||
| CVE-2026-40355 | 1 Mit | 1 Kerberos 5 | 2026-04-28 | 5.9 Medium |
| In MIT Kerberos 5 (aka krb5) before 1.22.3, there is a NULL pointer dereference if an application calls gss_accept_sec_context() on a system with a NegoEx mechanism registered in /etc/gss/mech. An unauthenticated remote attacker can trigger this, causing the process to terminate in parse_nego_message. | ||||
| CVE-2009-4212 | 2 Mit, Redhat | 4 Kerberos, Kerberos 5, Enterprise Linux and 1 more | 2026-04-23 | 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-2007-1216 | 4 Canonical, Debian, Mit and 1 more | 4 Ubuntu Linux, Debian Linux, Kerberos 5 and 1 more | 2026-04-23 | N/A |
| Double free vulnerability in the GSS-API library (lib/gssapi/krb5/k5unseal.c), as used by the Kerberos administration daemon (kadmind) in MIT krb5 before 1.6.1, when used with the authentication method provided by the RPCSEC_GSS RPC library, allows remote authenticated users to execute arbitrary code and modify the Kerberos key database via a message with an "an invalid direction encoding". | ||||
| CVE-2007-0956 | 4 Canonical, Debian, Mit and 1 more | 4 Ubuntu Linux, Debian Linux, Kerberos 5 and 1 more | 2026-04-23 | N/A |
| The telnet daemon (telnetd) in MIT krb5 before 1.6.1 allows remote attackers to bypass authentication and gain system access via a username beginning with a '-' character, a similar issue to CVE-2007-0882. | ||||
| CVE-2007-3999 | 2 Mit, Redhat | 2 Kerberos 5, Enterprise Linux | 2026-04-23 | N/A |
| Stack-based buffer overflow in the svcauth_gss_validate function in lib/rpc/svc_auth_gss.c in the RPCSEC_GSS RPC library (librpcsecgss) in MIT Kerberos 5 (krb5) 1.4 through 1.6.2, as used by the Kerberos administration daemon (kadmind) and some third-party applications that use krb5, allows remote attackers to cause a denial of service (daemon crash) and probably execute arbitrary code via a long string in an RPC message. | ||||
| CVE-2007-3149 | 2 Mit, Todd Miller | 2 Kerberos 5, Sudo | 2026-04-23 | N/A |
| sudo, when linked with MIT Kerberos 5 (krb5), does not properly check whether a user can currently authenticate to Kerberos, which allows local users to gain privileges, in a manner unintended by the sudo security model, via certain KRB5_ environment variable settings. NOTE: another researcher disputes this vulnerability, stating that the attacker must be "a user, who can already log into your system, and can already use sudo." | ||||
| CVE-2007-2798 | 4 Canonical, Debian, Mit and 1 more | 4 Ubuntu Linux, Debian Linux, Kerberos 5 and 1 more | 2026-04-23 | N/A |
| Stack-based buffer overflow in the rename_principal_2_svc function in kadmind for MIT Kerberos 1.5.3, 1.6.1, and other versions allows remote authenticated users to execute arbitrary code via a crafted request to rename a principal. | ||||
| CVE-2007-2443 | 4 Canonical, Debian, Mit and 1 more | 4 Ubuntu Linux, Debian Linux, Kerberos 5 and 1 more | 2026-04-23 | N/A |
| Integer signedness error in the gssrpc__svcauth_unix function in svc_auth_unix.c in the RPC library in MIT Kerberos 5 (krb5) 1.6.1 and earlier might allow remote attackers to execute arbitrary code via a negative length value. | ||||
| CVE-2009-0844 | 2 Mit, Redhat | 3 Kerberos, Kerberos 5, Enterprise Linux | 2026-04-23 | 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-2007-2442 | 4 Canonical, Debian, Mit and 1 more | 4 Ubuntu Linux, Debian Linux, Kerberos 5 and 1 more | 2026-04-23 | N/A |
| The gssrpc__svcauth_gssapi function in the RPC library in MIT Kerberos 5 (krb5) 1.6.1 and earlier might allow remote attackers to execute arbitrary code via a zero-length RPC credential, which causes kadmind to free an uninitialized pointer during cleanup. | ||||
| CVE-2007-5972 | 1 Mit | 1 Kerberos 5 | 2026-04-23 | N/A |
| Double free vulnerability in the krb5_def_store_mkey function in lib/kdb/kdb_default.c in MIT Kerberos 5 (krb5) 1.5 has unknown impact and remote authenticated attack vectors. NOTE: the free operations occur in code that stores the krb5kdc master key, and so the attacker must have privileges to store this key. | ||||
| CVE-2007-5901 | 3 Apple, Mit, Redhat | 4 Mac Os X, Mac Os X Server, Kerberos 5 and 1 more | 2026-04-23 | N/A |
| Use-after-free vulnerability in the gss_indicate_mechs function in lib/gssapi/mechglue/g_initialize.c in MIT Kerberos 5 (krb5) has unknown impact and attack vectors. NOTE: this might be the result of a typo in the source code. | ||||
| CVE-2007-5902 | 1 Mit | 1 Kerberos 5 | 2026-04-23 | N/A |
| Integer overflow in the svcauth_gss_get_principal function in lib/rpc/svc_auth_gss.c in MIT Kerberos 5 (krb5) allows remote attackers to have an unknown impact via a large length value for a GSS client name in an RPC request. | ||||
| CVE-2009-0846 | 5 Apple, Canonical, Fedoraproject and 2 more | 9 Mac Os X, Ubuntu Linux, Fedora and 6 more | 2026-04-23 | N/A |
| The asn1_decode_generaltime function in lib/krb5/asn.1/asn1_decode.c in the ASN.1 GeneralizedTime decoder in MIT Kerberos 5 (aka krb5) before 1.6.4 allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via vectors involving an invalid DER encoding that triggers a free of an uninitialized pointer. | ||||
| CVE-2009-0847 | 1 Mit | 1 Kerberos | 2026-04-23 | 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-2009-3295 | 1 Mit | 1 Kerberos 5 | 2026-04-23 | N/A |
| The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request. | ||||
| CVE-2006-6144 | 1 Mit | 1 Kerberos 5 | 2026-04-23 | N/A |
| The "mechglue" abstraction interface of the GSS-API library for Kerberos 5 1.5 through 1.5.1, as used in Kerberos administration daemon (kadmind) and other products that use this library, allows remote attackers to cause a denial of service (crash) via unspecified vectors that cause mechglue to free uninitialized pointers. | ||||