CLEANSTART-2026-GZ56197
See a problem?- Import Source
- https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-GZ56197.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLEANSTART-2026-GZ56197
- Upstream
- Published
- 2026-10-31T14:13:25Z
- Modified
- 2026-10-31T16:04:19Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Closest Encloser Proof aspect of the DNS protocol (in RFC 5155 when RFC 9276 guidance is skipped) allows remote attackers to cause a denial of service (CPU consumption for SHA-1 computations) via D...
- Details
-
CVE-2023-50868 affects multiple packages. The Closest Encloser Proof aspect of the DNS protocol (in RFC 5155 when RFC 9276 guidance is skipped) allows remote attackers to cause a denial of service (CPU consumption for SHA-1 computations) via DNSSEC responses in a random subdomain attack, aka the "NSEC3" issue. See references for individual vulnerability details.
- References
Affected packages
CleanStart / unbound
Package
- Name
- unbound
- Purl
- pkg:apk/cleanstart/unbound
CleanStart / bind
Package
- Name
- bind
- Purl
- pkg:apk/cleanstart/bind
CleanStart / pdns-recursor
Package
- Name
- pdns-recursor
- Purl
- pkg:apk/cleanstart/pdns-recursor