AZL-87093

See a problem?

Import Source

https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-87093.json

JSON Data

https://api.osv.dev/v1/vulns/AZL-87093

Upstream

CVE-2026-3593

Published

2026-05-20T13:16:23Z

Modified

2026-08-28T17:47:37Z

Summary

CVE-2026-3593 affecting package bind for versions less than 9.20.23-1

Details

A use-after-free vulnerability exists within the DNS-over-HTTPS implementation. This issue affects BIND 9 versions 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, and 9.20.9-S1 through 9.20.22-S1. BIND 9 versions 9.18.0 through 9.18.48 and 9.18.11-S1 through 9.18.48-S1 are NOT affected.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-3593

Affected packages

Azure Linux:3 / bind

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

9.20.23-1

Database specific

source

"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-87093.json"