6.5
CVE-2021-37750
- EPSS 0.72%
- Veröffentlicht 23.08.2021 05:15:08
- Zuletzt bearbeitet 21.11.2024 06:15:52
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.5 and 1.19.x before 1.19.3 has a NULL pointer dereference in kdc/do_tgs_req.c via a FAST inner body that lacks a server field.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mit ≫ Kerberos 5 Version < 1.18.5
Mit ≫ Kerberos 5 Version >= 1.19.0 < 1.19.3
Fedoraproject ≫ Fedora Version33
Debian ≫ Debian Linux Version9.0
Starwindsoftware ≫ Starwind Virtual San Versionv8r13 Update14338
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.72% | 0.717 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 6.5 | 2.8 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
|
| nvd@nist.gov | 4 | 8 | 2.9 |
AV:N/AC:L/Au:S/C:N/I:N/A:P
|
CWE-476 NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.