{"schema_version":"1.7.3","id":"ALSA-2021:2363","published":"2021-06-09T12:54:08Z","modified":"2026-02-04T04:28:27.607178Z","related":["CVE-2021-33516"],"summary":"Important: gupnp security update","details":"GUPnP is an object-oriented open source framework for creating UPnP devices and control points, written in C using GObject and libsoup. The GUPnP API is intended to be easy to use, efficient and flexible.\n\nSecurity Fix(es):\n\n* gupnp: allows DNS rebinding which could result in tricking browser into triggering actions against local UPnP services (CVE-2021-33516)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","affected":[{"package":{"name":"gupnp","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/gupnp"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.6-2.el8_4"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:2363.json"}},{"package":{"name":"gupnp-devel","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/gupnp-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.6-2.el8_4"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2021:2363.json"}}],"references":[{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2021-2363.html"},{"type":"REPORT","url":"https://vulners.com/cve/CVE-2021-33516"}]}