Vulnerabilities > Heimdal Project > Heimdal
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-03-27 | CVE-2022-3116 | NULL Pointer Dereference vulnerability in Heimdal Project Heimdal The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer dereferance. | 7.5 |
| 2023-03-06 | CVE-2022-45142 | Improper Validation of Integrity Check Value vulnerability in Heimdal Project Heimdal 7.7.1/7.8.0 The fix for CVE-2022-3437 included changing memcmp to be constant time and a workaround for a compiler bug by adding "!= 0" comparisons to the result of memcmp. | 7.5 |
| 2022-12-26 | CVE-2021-44758 | NULL Pointer Dereference vulnerability in Heimdal Project Heimdal Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferred_mech_type of GSS_C_NO_OID and a nonzero initial_response value to send_accept. | 7.5 |
| 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 |
| 2022-12-25 | CVE-2022-44640 | Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC). | 9.8 |
| 2022-11-15 | CVE-2022-41916 | Off-by-one Error vulnerability in multiple products Heimdal is an implementation of ASN.1/DER, PKIX, and Kerberos. | 7.5 |
| 2019-07-31 | CVE-2018-16860 | Improperly Implemented Security Check for Standard vulnerability in multiple products A flaw was found in samba's Heimdal KDC implementation, versions 4.8.x up to, excluding 4.8.12, 4.9.x up to, excluding 4.9.8 and 4.10.x up to, excluding 4.10.3, when used in AD DC mode. | 6.0 |
| 2019-05-15 | CVE-2019-12098 | In the client side of Heimdal before 7.6.0, failure to verify anonymous PKINIT PA-PKINIT-KX key exchange permits a man-in-the-middle attack. | 7.4 |
| 2017-12-06 | CVE-2017-17439 | NULL Pointer Dereference vulnerability in multiple products In Heimdal through 7.4, remote unauthenticated attackers are able to crash the KDC by sending a crafted UDP packet containing empty data fields for client name or realm. | 5.0 |
| 2017-08-28 | CVE-2017-6594 | Improper Certificate Validation vulnerability in multiple products The transit path validation code in Heimdal before 7.3 might allow attackers to bypass the capath policy protection mechanism by leveraging failure to add the previous hop realm to the transit path of issued tickets. | 5.0 |