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heimdal project heimdal vulnerabilities and exploits
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NA
CVE-2022-45142
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. When these patches were backported to the heimdal-7.7.1 and heimdal-7.8.0 branches (and possibly other branch...
Heimdal Project Heimdal 7.8.0
Heimdal Project Heimdal 7.7.1
NA
CVE-2021-44758
Heimdal prior to 7.7.1 allows malicious users 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.
Heimdal Project Heimdal
NA
CVE-2022-3116
The Heimdal Software Kerberos 5 implementation is vulnerable to a null pointer dereferance. An attacker with network access to an application that depends on the vulnerable code path can cause the application to crash.
Heimdal Project Heimdal
534
VMScore
CVE-2018-16860
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. A man in the middle attacker could use this flaw to intercept the request to the KDC and ...
Samba Samba
Heimdal Project Heimdal
NA
CVE-2022-44640
Heimdal prior to 7.7.1 allows remote malicious users to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC).
Heimdal Project Heimdal
Samba Samba
187
VMScore
CVE-2006-0582
Unspecified vulnerability in rshd in Heimdal 0.6.x prior to 0.6.6 and 0.7.x prior to 0.7.2, when storing forwarded credentials, allows malicious users to overwrite arbitrary files and change file ownership via unknown vectors.
Kth Heimdal 0.6.2
Kth Heimdal 0.6.3
Kth Heimdal 0.6.1
Kth Heimdal 0.7.1.2
Kth Heimdal 0.7.1.3
Kth Heimdal 0.6.4
Kth Heimdal 0.6.5
Kth Heimdal 0.7.1
Kth Heimdal 0.7.1.1
694
VMScore
CVE-2006-0677
telnetd in Heimdal 0.6.x prior to 0.6.6 and 0.7.x prior to 0.7.2 allows remote unauthenticated malicious users to cause a denial of service (server crash) via unknown vectors that trigger a null dereference.
Kth Heimdal 0.7.1
Kth Heimdal 0.7.1.1
Kth Heimdal 0.6.1
Kth Heimdal 0.7.1.2
Kth Heimdal 0.7.1.3
Kth Heimdal 0.6.4
Kth Heimdal 0.6.5
Kth Heimdal 0.6.2
Kth Heimdal 0.6.3
445
VMScore
CVE-2017-17439
In Heimdal up to and including 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. The parser would unconditionally dereference NULL pointers in that case, leading to a segmentation...
Debian Debian Linux 9.0
Heimdal Project Heimdal
890
VMScore
CVE-2004-0434
k5admind (kadmind) for Heimdal allows remote malicious users to execute arbitrary code via a Kerberos 4 compatibility administration request whose framing length is less than 2, which leads to a heap-based buffer overflow.
Heimdal Project Heimdal
Debian Debian Linux 3.0
445
VMScore
CVE-2017-6594
The transit path validation code in Heimdal prior to 7.3 might allow malicious users to bypass the capath policy protection mechanism by leveraging failure to add the previous hop realm to the transit path of issued tickets.
Heimdal Project Heimdal
Opensuse Leap 42.2
Opensuse Leap 42.3
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
cross-site request forgery
CVE-2024-34351
CVE-2024-1076
CVE-2024-25522
CVE-2024-34547
CVE-2024-4644
unauthorized
remote
CVE-2024-4671
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