All errata/sisyphus_riscv64/ALT-PU-2026-20064-1
ALT-PU-2026-20064-1

Package update libupnp in branch sisyphus_riscv64

Version22.1.8-alt1
Task#0
Published2026-10-24
Max severityHIGH
Severity:

Closed issues (1)

CVE-2026-77630
HIGH7.5

pupnp is an SDK for development of UPnP device and control point applications. Prior to 22.0.4, parse_hostport in upnp/src/genlib/net/uri/uri.c synchronously calls getaddrinfo while parse_uri is processing attacker-supplied hostnames from inbound HTTP request targets in upnp/src/genlib/net/http/httpparser.c and GENA SUBSCRIBE CALLBACK headers handled by create_url_list in upnp/src/gena/gena_device.c. A remote unauthenticated peer can choose a slow or nonresponsive hostname and block a bounded miniserver worker for the resolver timeout, allowing a small number of requests to exhaust the thread pool and deny UPnP service. This issue is fixed in 22.0.4.

Published: 2026-10-16Modified: 2026-10-20
CVSS 3.xHIGH 7.5
CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H