CVE-2026-57488

NameCVE-2026-57488
Descriptionpupnp is an SDK for development of UPnP device and control point applications. Prior to 2.0.2, raw_to_int in upnp/src/genlib/net/http/httpparser.c parses Content-Length with strtol and casts the resulting long to a 32-bit int before the caller stores it as unsigned int. On LP64 systems, values greater than INT_MAX can truncate or wrap, so the HTTP parser can accept a body length different from the declared value. A remote adjacent-network peer can use the resulting parser disagreement to leave bytes to be interpreted as another request in persistent or proxied contexts, or can make a worker wait for an extremely large body and cause denial of service. This issue is fixed in 2.0.2.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1151082

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
pupnp (PTS)trixie1:1.14.20-1+deb13u1vulnerable
forky1:22.1.10-1fixed
sid1:22.2.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
pupnpsourceexperimental1:22.1.8-1
pupnpsource(unstable)1:22.1.8-21151082

Notes

[trixie] - pupnp <no-dsa> (Minor issue)
https://github.com/pupnp/pupnp/security/advisories/GHSA-g6c2-x4r9-352g
https://github.com/pupnp/pupnp/commit/de9602aef34ff722f3630d66c9be8eaa0aa9f012 (release-2.0.2)

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