DEBIAN-CVE-2026-123599

Source
https://security-tracker.debian.org/tracker/CVE-2026-123599
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-123599.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-123599
Upstream
Published
2026-11-08T02:16:54Z
Modified
2026-11-08T16:00:06Z
Severity
  • 3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
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

Debian:14 / rust-hickory-net

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.26.3-1

Affected versions

0.*
0.26.1-1
0.26.1-2

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-123599.json"

Debian:13 / rust-hickory-proto

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.24.4-2
0.24.4-3
0.24.4-4
0.24.4-4.1
0.24.4-5
0.24.4-6
0.25.2-1
0.25.2-2
0.25.2-3
0.26.1-1
0.26.3-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-123599.json"

Debian:14 / rust-hickory-proto

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.24.4-2
0.24.4-3
0.24.4-4
0.24.4-4.1
0.24.4-5
0.24.4-6
0.25.2-1
0.25.2-2
0.25.2-3
0.26.1-1
0.26.3-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-123599.json"