{"id":"DEBIAN-CVE-2024-1892","details":"A Regular Expression Denial of Service (ReDoS) vulnerability exists in the XMLFeedSpider class of the scrapy/scrapy project, specifically in the parsing of XML content. By crafting malicious XML content that exploits inefficient regular expression complexity used in the parsing process, an attacker can cause a denial-of-service (DoS) condition. This vulnerability allows for the system to hang and consume significant resources, potentially rendering services that utilize Scrapy for XML processing unresponsive.","modified":"2026-09-15T09:02:54.684485952Z","published":"2024-02-28T00:15:53.897Z","upstream":["CVE-2024-1892"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-1892"}],"affected":[{"package":{"name":"python-scrapy","ecosystem":"Debian:12","purl":"pkg:deb/debian/python-scrapy?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.10.0-1","2.11.0-1","2.11.0-2","2.11.1-1","2.11.1-2","2.11.2-1","2.11.2-2","2.11.2-3","2.12.0-1","2.12.0-2","2.13.1-1~exp1","2.13.3-1","2.13.3-1~exp1","2.13.4-1","2.13.4-2","2.14.0-1","2.14.1-1","2.14.2-1","2.15.1-1","2.16.0-1","2.16.0-2","2.17.0-1","2.18.0-1","2.8.0-2","2.9.0-1","2.9.0-1~exp1","2.9.0-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-1892.json"}},{"package":{"name":"python-scrapy","ecosystem":"Debian:13","purl":"pkg:deb/debian/python-scrapy?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.1-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-1892.json"}},{"package":{"name":"python-scrapy","ecosystem":"Debian:14","purl":"pkg:deb/debian/python-scrapy?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.1-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-1892.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}