{"id":"DEBIAN-CVE-2026-110656","details":"miniupnpc through 2.3.3 contains a one-byte heap out-of-bounds read vulnerability in the minixml parseelt function's namespace-prefix handling that skips an end-of-buffer check after advancing past ':'. A malicious or spoofed UPnP gateway on the local network can send a device description or SOAP reply ending in ':' within an element name to crash the client.","modified":"2026-10-17T12:00:07.108676626Z","published":"2026-10-14T16:17:42.363Z","upstream":["CVE-2026-110656"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-110656"}],"affected":[{"package":{"name":"miniupnpc","ecosystem":"Debian:12","purl":"pkg:deb/debian/miniupnpc?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.4-1","2.2.5-1","2.2.6-1","2.2.8-1","2.2.8-2","2.3.3-1","2.3.3-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110656.json"}},{"package":{"name":"miniupnpc","ecosystem":"Debian:13","purl":"pkg:deb/debian/miniupnpc?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.8-2","2.3.3-1","2.3.3-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110656.json"}},{"package":{"name":"miniupnpc","ecosystem":"Debian:14","purl":"pkg:deb/debian/miniupnpc?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2.8-2","2.3.3-1","2.3.3-2"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110656.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}