{"id":"CVE-2017-11692","details":"The function \"Token& Scanner::peek\" in scanner.cpp in yaml-cpp 0.5.3 and earlier allows remote attackers to cause a denial of service (assertion failure and application exit) via a '!2' string.","modified":"2026-04-10T03:56:39.406007Z","published":"2017-07-30T17:29:00.240Z","references":[{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202007-14"},{"type":"EVIDENCE","url":"https://github.com/jbeder/yaml-cpp/issues/519"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jbeder/yaml-cpp","events":[{"introduced":"0"},{"last_affected":"b57efe94e7d445713c29f863adb8c23438eaa217"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.5.3"}]}}],"versions":["release-0.2.0","release-0.2.1","release-0.2.2","release-0.2.3","release-0.2.4","release-0.2.5","release-0.2.6","release-0.3.0","release-0.5.0","release-0.5.1","release-0.5.2","release-0.5.3","yaml-cpp-0.5.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-11692.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}