Skip to content
OpenAdvisories
High · 7.6 CVE-2021-29462 EUVD-2021-16073

DNS rebinding in pupnp

Published Apr 20, 2021 · Updated Aug 3, 2024 · Assigned by GitHub_M

Description

The Portable SDK for UPnP Devices is an SDK for development of UPnP device and control point applications. The server part of pupnp (libupnp) appears to be vulnerable to DNS rebinding attacks because it does not check the value of the `Host` header. This can be mitigated by using DNS revolvers which block DNS-rebinding attacks. The vulnerability is fixed in version 1.14.6 and later.

Affected products

VendorProductAffectedFixed
pupnp pupnp < 1.14.6 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Debian 12 pupnp-1.8 No fix yet —
ReleasePackageFixed inAdvisory
Ubuntu 22.04 LTS pupnp-1.8 No fix yet —
Ubuntu 20.04 LTS pupnp-1.8 No fix yet —
Ubuntu 18.04 LTS libupnp +1 No fix yet —
Ubuntu 16.04 LTS mediatomb No fix yet —
Show 1 more (older releases, extended support, other products)
ReleasePackageFixed inAdvisory
Ubuntu Pro 16.04 LTS libupnp No fix yet —

References