CVE-2018-16982: Byvoid Open Chinese Convert

Medium severity, CVSS 5.5. EPSS: 1.1% chance of exploitation in the next 30 days.

Open Chinese Convert (OpenCC) 1.0.5 allows attackers to cause a denial of service (segmentation fault) because BinaryDict::NewFromFile in BinaryDict.cpp may have out-of-bounds keyOffset and valueOffset values via a crafted .ocd file.

Affected products

• Byvoid Open Chinese Convert: version 1.0.5 only

Published 2018-09-13. Last modified 2026-06-17.