PT-2022-12224

CVE-2021-44758

·

Published

2022-11-22

·

Updated

2026-10-01

Description by

CVSS 3.1
7.5
High
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Heimdal versions prior to 7.7.1
Description The issue allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor. This can be achieved via a preferred mech type of GSS C NO OID and a nonzero initial response value to send accept.
Recommendations For Heimdal versions prior to 7.7.1, update to version 7.7.1 or later to resolve the issue.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Related identifiers
GHSA-69H9-669W-88XV
AZL-44859
CLEANSTART-2024-UF28552
DLA-3206-1
DSA-5287-1
MGASA-2022-0468
OPENSUSE-SU-2023:0019-1
OPENSUSE-SU-2023:0020-1
OPENSUSE-SU-2024:12580-1
ROSA-SA-2024-2419
USN-5800-1
Found an issue in the description? Have something to add? Feel free to write us 👾