DEBIAN-CVE-2026-43958

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Source
https://security-tracker.debian.org/tracker/CVE-2026-43958
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43958.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-43958
Upstream
  • CVE-2026-43958
Published
2026-06-01T19:16:47Z
Modified
2026-09-18T08:47:34Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in rrdcached, a component of rrdtool. A local attacker with access to a rrdcached socket can exploit a stack-based buffer overflow by sending an oversized CREATE request. This vulnerability can lead to a denial of service by crashing the daemon or potentially allow for arbitrary code execution, impacting the integrity and confidentiality of data.

References

Affected packages

Debian:12 / rrdtool

Package

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

Affected ranges

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

Affected versions

1.*
1.7.2-4
1.7.2-4.1~exp1
1.7.2-4.1
1.7.2-4.2
1.9.0-1
1.9.0-2
1.9.0-2.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43958.json"

Debian:13 / rrdtool

Package

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

Affected ranges

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

Affected versions

1.*
1.7.2-4.2
1.9.0-1
1.9.0-2
1.9.0-2.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43958.json"

Debian:14 / rrdtool

Package

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

Affected ranges

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

Affected versions

1.*
1.7.2-4.2
1.9.0-1
1.9.0-2
1.9.0-2.1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-43958.json"