DEBIAN-CVE-2009-4008

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2009-4008
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2009-4008.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2009-4008
Upstream
Published
2011-06-02T20:55:01Z
Modified
2025-09-19T06:15:24Z
Summary
[none]
Details

Unbound before 1.4.4 does not send responses for signed zones after mishandling an unspecified query, which allows remote attackers to cause a denial of service (DNSSEC outage) via a crafted query.

References

Affected packages

Debian:11 / unbound

Package

Name
unbound
Purl
pkg:deb/debian/unbound?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.4-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:12 / unbound

Package

Name
unbound
Purl
pkg:deb/debian/unbound?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.4-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:13 / unbound

Package

Name
unbound
Purl
pkg:deb/debian/unbound?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.4-1

Ecosystem specific 

{
    "urgency": "low"
}

Debian:14 / unbound

Package

Name
unbound
Purl
pkg:deb/debian/unbound?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.4-1

Ecosystem specific 

{
    "urgency": "low"
}