high7.5
CVE-2021-44758
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_…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Heimdal Project | Heimdal | before 7.7.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/heimdal/heimdal/commit/f9ec7002cdd526ae84fbacbf153162e118f22580
- https://github.com/heimdal/heimdal/security/advisories/GHSA-69h9-669w-88xv
- https://security.gentoo.org/glsa/202310-06
- https://github.com/heimdal/heimdal/commit/f9ec7002cdd526ae84fbacbf153162e118f22580
- https://github.com/heimdal/heimdal/security/advisories/GHSA-69h9-669w-88xv
- https://security.gentoo.org/glsa/202310-06