{"id":"CLSA-2026-1776776980","summary":"Fix CVE(s): CVE-2023-52425","details":"   * SECURITY UPDATE: quadratic re-parsing DoS with large tokens\n     - debian/patches/CVE-2023-52425.patch: add callProcessor() wrapper\n       with reparse deferral heuristic in expat/lib/xmlparse.c, add\n       XML_SetReparseDeferralEnabled() API in expat/lib/expat.h.\n     - CVE-2023-52425","modified":"2026-06-04T09:46:06.294610960Z","published":"2026-04-21T13:09:45Z","upstream":["CVE-2023-52425"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2026-1776776980.html"}],"affected":[{"package":{"name":"expat","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/expat?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.9-1ubuntu0.8+tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1776776980.json"}},{"package":{"name":"libexpat1","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libexpat1?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.9-1ubuntu0.8+tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1776776980.json"}},{"package":{"name":"libexpat1-dev","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/libexpat1-dev?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.9-1ubuntu0.8+tuxcare.els3"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1776776980.json"}}],"schema_version":"1.7.5"}