DEBIAN-CVE-2026-2219

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Source
https://security-tracker.debian.org/tracker/CVE-2026-2219
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2219.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-2219
Upstream
Published
2026-03-07T09:16:07Z
Modified
2026-09-14T17:02:41Z
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

It was discovered that dpkg-deb (a component of dpkg, the Debian package management system) does not properly validate the end of the data stream when uncompressing a zstd-compressed .deb archive, which may result in denial of service (infinite loop spinning the CPU).

References

Affected packages

Debian:12 / dpkg

Package

Name
dpkg
Purl
pkg:deb/debian/dpkg?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.21.23

Affected versions

1.*
1.21.22

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2219.json"

Debian:13 / dpkg

Package

Name
dpkg
Purl
pkg:deb/debian/dpkg?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.22.22

Affected versions

1.*
1.22.21

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2219.json"

Debian:14 / dpkg

Package

Name
dpkg
Purl
pkg:deb/debian/dpkg?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.23.6

Affected versions

1.*
1.22.21
1.22.22
1.23.0
1.23.1
1.23.2
1.23.3
1.23.4
1.23.5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-2219.json"