DEBIAN-CVE-2026-42254

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Source

https://security-tracker.debian.org/tracker/CVE-2026-42254

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42254.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-42254

Upstream

CVE-2026-42254

Published

2026-04-26T03:15:59Z

Modified

2026-09-14T17:03:36Z

Severity

4.0 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N CVSS Calculator

Summary

[none]

Details

Hickory DNS hickory-recursor 0.1 through 0.25.2 allows cross-zone poisoning because cached data is not directly associated with a query that triggered a response.

References

https://security-tracker.debian.org/tracker/CVE-2026-42254

Affected packages

Debian:13 / rust-hickory-recursor

Package

Name: rust-hickory-recursor
Purl: pkg:deb/debian/rust-hickory-recursor?arch=source&distro=trixie

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.24.1-1

0.25.2-1

0.25.2-2

0.25.2-3

0.25.2-4

0.25.2-5

0.25.2-6

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-42254.json"

Debian:14 / rust-hickory-recursor