{"id":"DEBIAN-CVE-2023-50252","details":"php-svg-lib is an SVG file parsing / rendering library. Prior to version 0.5.1, when handling `\u003cuse\u003e` tag that references an `\u003cimage\u003e` tag, it merges the attributes from the `\u003cuse\u003e` tag to the `\u003cimage\u003e` tag. The problem pops up especially when the `href` attribute from the `\u003cuse\u003e` tag has not been sanitized. This can lead to an unsafe file read that can cause PHAR Deserialization vulnerability in PHP prior to version 8. Version 0.5.1 contains a patch for this issue.","modified":"2026-09-15T09:02:25.553328737Z","published":"2023-12-12T21:15:08.670Z","upstream":["CVE-2023-50252"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-50252"}],"affected":[{"package":{"name":"php-dompdf-svg-lib","ecosystem":"Debian:12","purl":"pkg:deb/debian/php-dompdf-svg-lib?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.0-3+deb12u1"}]}],"versions":["0.5.0-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-50252.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}