{"id":"DEBIAN-CVE-2025-40929","details":"Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact","modified":"2026-09-01T20:05:52.254525778Z","published":"2025-09-08T15:15:35.957Z","upstream":["CVE-2025-40929"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-40929"}],"affected":[{"package":{"name":"libcpanel-json-xs-perl","ecosystem":"Debian:12","purl":"pkg:deb/debian/libcpanel-json-xs-perl?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.35-1+deb12u1"}]}],"versions":["4.35-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-40929.json"}},{"package":{"name":"libcpanel-json-xs-perl","ecosystem":"Debian:13","purl":"pkg:deb/debian/libcpanel-json-xs-perl?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.39-2~deb13u1"}]}],"versions":["4.39-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-40929.json"}},{"package":{"name":"libcpanel-json-xs-perl","ecosystem":"Debian:14","purl":"pkg:deb/debian/libcpanel-json-xs-perl?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.39-2"}]}],"versions":["4.39-1","4.39-2~deb13u1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-40929.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L"}]}