Yüksek CVSS 7.5
CVE-2026-11605: Bind: güvenlik açığı
Açıklama (NVD)
The issue is a resource exhaustion vulnerability associated with DNSSEC validation. BIND always validates all RRSIG records in an answer, even if they are not strictly needed. A query to an authoritative server/zone which returns many valid but superfluous RRSIG records causes the validator to waste disproportionate CPU time. This issue affects BIND 9 versions 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, and 9.20.9-S1 through 9.20.24-S1.
Özet bilgiler
- Ürün
- Isc Bind
- CVSS v3.1
- 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- %0,67 (yüzdelik 52)
- CWE
- CWE-408
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| isc-bind | 9.20.0 | 9.20.24 | — |
| isc-bind | 9.20.9 | 9.20.24 | — |
| isc-bind | 9.21.0 | 9.21.23 | — |