DEBIAN-CVE-2024-33655

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Source
https://security-tracker.debian.org/tracker/CVE-2024-33655
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-33655.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2024-33655
Upstream
Published
2024-06-06T17:15:51Z
Modified
2025-10-10T19:30:44.128322Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The DNS protocol in RFC 1035 and updates allows remote attackers to cause a denial of service (resource consumption) by arranging for DNS queries to be accumulated for seconds, such that responses are later sent in a pulsing burst (which can be considered traffic amplification in some cases), aka the "DNSBomb" issue.

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
1.13.1-1+deb11u5

Affected versions

1.*

1.13.1-1
1.13.1-1+deb11u1
1.13.1-1+deb11u2
1.13.1-1+deb11u3
1.13.1-1+deb11u4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

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
1.17.1-2+deb12u3

Affected versions

1.*

1.17.1-2
1.17.1-2+deb12u1
1.17.1-2+deb12u2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

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
1.20.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

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
1.20.0-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}