VDB
DEBIAN-CVE-2021-44758
DEBIAN-CVE-2021-44758
PUBLISHED
CVSS 7.5 HIGH
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.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | heimdal | 0, 0, 0 |
| Debian:14 | heimdal | 0, 0, 0 |
| Debian | heimdal | |
| Debian:12 | heimdal | 0, 0, 0 |
| Debian:11 | heimdal | 7.7.0+dfsg-2, 7.7.0+dfsg-2+deb11u1, 0 |
Timeline
- Dec 26, 2022 CVE Published
- Apr 28, 2026 CVE Updated