Critical severity9.8NVD Advisory· Published Apr 14, 2017· Updated May 13, 2026

CVE-2017-7856

Description

LibreOffice before 2017-03-11 has an out-of-bounds write caused by a heap-based buffer overflow in the SVMConverter::ImplConvertFromSVM1 function in vcl/source/gdi/svmconverter.cxx.

Affected products

Libreoffice/Libreoffice
cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*
Range: <=5.2.6.1

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/LibreOffice/core/commit/28e61b634353110445e334ccaa415d7fb6629d62nvdPatchThird Party Advisory
www.securityfocus.com/bid/97667nvdThird Party AdvisoryVDB Entry
bugs.chromium.org/p/oss-fuzz/issues/detailnvdThird Party AdvisoryVDB Entry
www.libreoffice.org/about-us/security/advisories/cve-2017-7856/nvd

News mentions

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cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000