4.9
CVE-2026-33600
- EPSS 0.02%
- Veröffentlicht 22.04.2026 09:33:12
- Zuletzt bearbeitet 27.04.2026 16:59:23
- Quelle security@open-xchange.com
- CVE-Watchlists
- Unerledigt
Null pointer dereference in RPZ transfer
An RPZ sent by a malicious authoritative server can result in a null pointer dereference, caused by a missing consistency check and leading to a denial of service.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.02% | 0.064 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 4.9 | 1.2 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
|
| security@open-xchange.com | 4.4 | 0.7 | 3.6 |
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H
|
CWE-476 NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.