Alpine/knot-resolver: high 7.5
Certain DNSSEC aspects of the DNS protocol (in RFC 4033, 4034, 4035, 6840, and related RFCs) allow remote attackers to cause a denial of service (CPU consumption) via one or more DNSSEC responses, aka
Action: Upgrade knot-resolver to 5.7.1-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.7.1-r0 | - |
Fixed versions
| 5.7.1-r0 |
Sources
- osv: ALPINE-CVE-2023-50387#Alpine:v3.21/knot-resolver
- https://security.alpinelinux.org/vuln/CVE-2023-50387
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