CVE-2017-8358: Libreoffice

Critical severity, CVSS 9.8. EPSS: 2.2% chance of exploitation in the next 30 days.

LibreOffice before 2017-03-17 has an out-of-bounds write caused by a heap-based buffer overflow related to the ReadJPEG function in vcl/source/filter/jpeg/jpegc.cxx.

Affected products

• Libreoffice Libreoffice: up to and including 5.2.6

Published 2017-04-30. Last modified 2026-06-17.