Yüksek CVSS 7.5
CVE-2026-12617: Bind: güvenlik açığı
Açıklama (NVD)
The issue is unexpected program termination based on ordering and/or specific content in responses to queries for CNAME or DNAME, and A records. Specifically, if a client queries for a DNAME and A record below the DNAME to the resolver, and the authoritative server responds positively to the A query but delays the DNAME response and later responds negatively, `named` may quit unexpectedly. Or, if a client queries for a CNAME and A record for the same name to the resolver, and the authoritative server responds positively to the A query but delays the CNAME response and later responds with a self-referential CNAME, the same failure may occur. This issue affects BIND 9 versions 9.18.0 through 9.18.50, 9.20.0 through 9.20.24, 9.18.11-S1 through 9.18.50-S1, 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
- %0,52 (yüzdelik 45)
- CWE
- CWE-617
- Yama
- Yok / bilinmiyor
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| isc-bind | 9.18.0 | 9.18.50 | — |
| isc-bind | 9.18.11 | 9.18.50 | — |
| isc-bind | 9.20.0 | 9.20.24 | — |
| isc-bind | 9.20.9 | 9.20.24 | — |