CVE-2021-29462

NameCVE-2021-29462
DescriptionThe 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severityhigh
Debian Bugs987326

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libupnp (PTS)stretch1:1.6.19+git20160116-1.2vulnerable
stretch (security)1:1.6.19+git20160116-1.2+deb9u1vulnerable
pupnp-1.8 (PTS)bullseye, sid, buster1:1.8.4-2vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libupnpsource(unstable)(unfixed)
pupnp-1.8source(unstable)(unfixed)987326

Notes

https://github.com/pupnp/pupnp/security/advisories/GHSA-6hqq-w3jq-9fhg
https://github.com/pupnp/pupnp/commit/21fd85815da7ed2578d0de7cac4c433008f0ecd4
https://www.openwall.com/lists/oss-security/2021/04/20/4

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