{"id":"UBUNTU-CVE-2018-16982","details":"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.","modified":"2026-05-26T21:30:06.392531391Z","published":"2018-09-13T02:29:00Z","upstream":["CVE-2018-16982"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-16982"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-16982"}],"affected":[{"package":{"name":"opencc","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/opencc?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.4.3-2build1"],"ecosystem_specific":{"binaries":[{"binary_version":"0.4.3-2build1","binary_name":"libopencc1"},{"binary_version":"0.4.3-2build1","binary_name":"opencc"},{"binary_version":"0.4.3-2build1","binary_name":"python-opencc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16982.json"}},{"package":{"name":"opencc","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/opencc?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.4-5","1.0.4-5ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.4-5ubuntu0.1~esm1","binary_name":"libopencc2"},{"binary_version":"1.0.4-5ubuntu0.1~esm1","binary_name":"libopencc2-data"},{"binary_version":"1.0.4-5ubuntu0.1~esm1","binary_name":"opencc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16982.json"}},{"package":{"name":"opencc","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/opencc?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.0.5-2","1.0.5+git20190530-1","1.0.5+git20190530-1build1","1.0.5+git20190530-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.0.5+git20190530-1ubuntu0.1~esm1","binary_name":"libopencc2"},{"binary_version":"1.0.5+git20190530-1ubuntu0.1~esm1","binary_name":"libopencc2-data"},{"binary_version":"1.0.5+git20190530-1ubuntu0.1~esm1","binary_name":"opencc"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-16982.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"low"}]}