AZL-113200
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-113200.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-113200
- Upstream
- Published
- 2026-11-08T02:16:53Z
- Modified
- 2026-11-14T05:30:17Z
- Summary
- CVE-2026-123594 affecting package netavark 1.10.3-9
- Details
-
Hickory DNS hickory-proto through 0.26.0-alpha.1 and hickory-net 0.26.0-beta.1 before 0.26.2 contain an NSEC validation flaw that returns a secure proof for NXDOMAIN responses when the covering NSEC's Next Domain Name is a strict descendant of the query name, which actually proves the name exists as an empty non-terminal. On-path attackers can flip the unsigned rcode of a genuine signed NODATA response from NOERROR to NXDOMAIN, causing validators to accept forged nonexistence of the name.
- References