Vulnerabilities > MIT > Kerberos 5
DATE | CVE | VULNERABILITY TITLE | RISK |
---|---|---|---|
2023-08-16 | CVE-2023-39975 | Double Free vulnerability in MIT Kerberos 5 1.21/1.21.1 kdc/do_tgs_req.c in MIT Kerberos 5 (aka krb5) 1.21 before 1.21.2 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure. | 8.8 |
2023-08-07 | CVE-2023-36054 | Access of Uninitialized Pointer vulnerability in multiple products 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. | 6.5 |
2022-12-25 | CVE-2022-42898 | Integer Overflow or Wraparound vulnerability in multiple products PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead to remote code execution (in KDC, kadmind, or a GSS or Kerberos application server) on 32-bit platforms (which have a resultant heap-based buffer overflow), and cause a denial of service on other platforms. | 8.8 |
2022-08-30 | CVE-2022-39028 | NULL Pointer Dereference vulnerability in multiple products 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. | 7.5 |
2021-08-23 | CVE-2021-37750 | NULL Pointer Dereference vulnerability in multiple products 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. | 6.5 |
2021-07-22 | CVE-2021-36222 | NULL Pointer Dereference vulnerability in multiple products 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. | 5.0 |
2020-11-06 | CVE-2020-28196 | Uncontrolled Recursion vulnerability in multiple products 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. | 7.5 |
2019-09-26 | CVE-2019-14844 | Function Call with Incorrectly Specified Arguments vulnerability in multiple products 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". | 7.5 |
2018-07-26 | CVE-2017-7562 | Improper Certificate Validation vulnerability in multiple products An authentication bypass flaw was found in the way krb5's certauth interface before 1.16.1 handled the validation of client certificates. | 6.5 |
2018-03-06 | CVE-2018-5730 | LDAP Injection vulnerability in multiple products MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to circumvent a DN containership check by supplying both a "linkdn" and "containerdn" database argument, or by supplying a DN string which is a left extension of a container DN string but is not hierarchically within the container DN. | 3.8 |