feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) before 5.0.1 allows remote attackers to cause a denial of service (application crash) via a malformed DOCTYPE declaration.
{
"github_reviewed_at": "2020-06-16T21:19:18Z",
"severity": "HIGH",
"github_reviewed": true,
"cwe_ids": [
"CWE-20"
],
"nvd_published_at": null
}