VDB
DEBIAN-CVE-2025-8677
DEBIAN-CVE-2025-8677
PUBLISHED
CVSS 7.5 HIGH
Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion. This issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.
Risk Scores
CVSS v3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | bind9 | 1:9.20.11-4, 0, 9.20.15-1 |
| Debian:12 | bind9 | 1:9.18.33-1~deb12u2, 0, 1:9.18.13-1 |
| Debian:14 | bind9 | 0, *, 1:9.20.15-1~deb13u1 |
| Debian:11 | bind9 | 1:9.16.42-1~deb11u1, 1:9.16.44-1~deb11u1, 1:9.16.48-1 |
Timeline
- Oct 22, 2025 CVE Published
- Apr 28, 2026 CVE Updated