ALSA-2021:2363

    Dashboard / Vulnerabilities / ALSA-2021:2363

    ALSA-2021:2363

    Published: 9 Jun 2021Last Modified: 4 Feb 2026

    Summary: Important: gupnp security update

    Details: GUPnP is an object-oriented open source framework for creating UPnP devices and control points, written in C using GObject and libsoup. The GUPnP API is intended to be easy to use, efficient and flexible. Security Fix(es): * gupnp: allows DNS rebinding which could result in tricking browser into triggering actions against local UPnP services (CVE-2021-33516) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    References: https://errata.almalinux.org/8/ALSA-2021-2363.html, https://vulners.com/cve/CVE-2021-33516

    Affected packages

    Package

    Name: gupnp

    Purl: pkg:rpm/almalinux/gupnp

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.0.6-2.el8_4

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    ALSA-2021:2363 | CVE-DB