In libsixel v1.8.2, there is an infinite loop in the function sixeldecoderaw_impl() in the file fromsixel.c, as demonstrated by sixel2png.
{ "versions": [ { "introduced": "0" }, { "last_affected": "1.8.2" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-3573.json"