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.
{ "versions": [ { "introduced": "0" }, { "last_affected": "0.5.3" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-11692.json"