VDB
ALPINE-CVE-2024-1975
ALPINE-CVE-2024-1975
PUBLISHED
CVSS 7.5 HIGH
If a server hosts a zone containing a "KEY" Resource Record, or a resolver DNSSEC-validates a "KEY" Resource Record from a DNSSEC-signed domain in cache, a client can exhaust resolver CPU resources by sending a stream of SIG(0) signed requests. This issue affects BIND 9 versions 9.0.0 through 9.11.37, 9.16.0 through 9.16.50, 9.18.0 through 9.18.27, 9.19.0 through 9.19.24, 9.9.3-S1 through 9.11.37-S1, 9.16.8-S1 through 9.16.49-S1, and 9.18.11-S1 through 9.18.27-S1.
Risk Scores
CVSS 3.1
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 |
|---|---|---|
| Alpine:v3.23 | bind | 9.16.10-r0, 9.16.11-r0, 9.16.11-r1 |
| Alpine:v3.17 | bind | *, 9.9.3-r0, 0 |
| Alpine:v3.22 | bind | 9.16.16-r2, 0, 9.9.5-r0 |
| Alpine:v3.19 | bind | 9.9.3_p2-r0, 0, 9.10.0-r0 |
| Alpine:v3.18 | bind | 0, *, * |
| Alpine:v3.20 | bind | *, 9.10.0-r0, 9.10.0_p2-r0 |
| Alpine:v3.24 | bind | 0 |
| Alpine:v3.21 | bind | 0, 9.9.5-r0, 9.9.4 |
Timeline
- Jul 23, 2024 CVE Published
- Apr 30, 2026 Distribution Patch
- Jun 15, 2026 CVE Updated