This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2021-33516 →
DEBIAN-CVE-2021-33516
An issue was discovered in GUPnP before 1.0.7 and 1.1.x and 1.2.x before 1.2.5. It allows DNS rebinding. A remote web server can exploit this vulnerab...
Original description
The description as published by the source.
An issue was discovered in GUPnP before 1.0.7 and 1.1.x and 1.2.x before 1.2.5. It allows DNS rebinding. A remote web server can exploit this vulnerability to trick a victim's browser into triggering actions against local UPnP services implemented using this library. Depending on the affected service, this could be used for data exfiltration, data tempering, etc.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
gupnp
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0-2"}]}]
Debian:13
gupnp
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0-2"}]}]
Debian:14
gupnp
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.0-2"}]}]
References
- advisory security-tracker.debian.org