AZL-113203

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Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-113203.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-113203
Upstream
Published
2026-11-08T02:16:54Z
Modified
2026-11-14T05:30:17Z
Summary
CVE-2026-123599 affecting package netavark 1.10.3-9
Details

Hickory DNS hickory-proto before 0.26.0-beta.1 and hickory-net before 0.26.2 contain a DNSSEC validation bypass because verify_rrsets() ignores DNS class when partitioning RRsets, so non-IN records skip signature verification yet are marked secure when the IN records verify. Attackers able to supply DNS responses can include forged CH or HS class records, including DS records, to authenticate any DNSKEY and forge child zone responses.

References

Affected packages

Azure Linux:3 / netavark

Package

Name
netavark
Purl
pkg:rpm/azure-linux/netavark

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Last Affected
1.10.3-9

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-113203.json"