DEBIAN-CVE-2026-6047

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Source
https://security-tracker.debian.org/tracker/CVE-2026-6047
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-6047.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-6047
Upstream
  • CVE-2026-6047
Published
2026-06-15T18:16:37Z
Modified
2026-09-14T17:03:25Z
Severity
  • 5.4 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

LibreOffice can import documents in the OOXML format (DOCX). A heap buffer overflow existed when replaying deferred parser events for a text box element. A handler object was assumed to be of one type and written to at that type's field layout, but it could be a smaller object, so the write landed past the end of the allocation. In fixed versions the type is checked before the write.

References

Affected packages

Debian:14 / libreoffice

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4:26.2.3.2-2

Affected versions

4:25.*
4:25.2.3-2
4:25.8.0~alpha1-1
4:25.8.0~alpha1-2
4:25.8.0~beta1-1
4:25.8.0~rc1-1
4:25.8.0~rc1-2
4:25.8.0~rc2-1
4:25.8.0~rc2-2
4:25.8.0~rc3-1
4:25.8.0~rc4-1
4:25.8.0~rc4-2
4:25.8.0-1~bpo13+1
4:25.8.0-1
4:25.8.1~rc1-1
4:25.8.1-1~bpo13+1
4:25.8.1-1
4:25.8.2~rc1-1
4:25.8.2~rc2-1
4:25.8.2-1
4:25.8.2-2
4:25.8.2-3~bpo13+1
4:25.8.2-3
4:25.8.3~rc1-1
4:25.8.3~rc2-1
4:25.8.3-1~bpo13+1
4:25.8.3-1
4:25.8.3-1+ports
4:25.8.4-1~bpo13+1
4:25.8.4-1
4:26.*
4:26.2.0~alpha1-1
4:26.2.0~alpha1-2
4:26.2.0~alpha1-3
4:26.2.0~beta1-1
4:26.2.0~rc1-1
4:26.2.0~rc2-1
4:26.2.0~rc3-1
4:26.2.0-1~bpo13+1
4:26.2.0-1
4:26.2.1~rc1-1
4:26.2.1~rc2-1
4:26.2.1-1~bpo13+1
4:26.2.1-1
4:26.2.2.1-1
4:26.2.2.1-2
4:26.2.2.2-1
4:26.2.2.2-2
4:26.2.2.2-3~bpo13+1
4:26.2.2.2-3
4:26.2.3.1-1
4:26.2.3.2-1
4:26.2.3.2-2~bpo13+1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-6047.json"