QID 239303

Date Published: 2021-05-20

QID 239303: Red Hat Update for gssdp and gupnp (RHSA-2021:1789)

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.GSSDP implements resource discovery and announcement over SSDP and is part of gUPnP. The following packages have been upgraded to a later upstream version: gssdp (1.0.5), gupnp (1.0.6). (BZ#1846589, BZ#1861928)

Security Fix(es): hostapd: UPnP SUBSCRIBE misbehavior in WPS AP (CVE-2020-12695)

Affected Products:

Red Hat Enterprise Linux for x86_64 8 x86_64
Red Hat Enterprise Linux for IBM z Systems 8 s390x
Red Hat Enterprise Linux for Power, little endian 8 ppc64le
Red Hat Enterprise Linux for ARM 64 8 aarch64
Red Hat CodeReady Linux Builder for x86_64 8 x86_64
Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le
Red Hat CodeReady Linux Builder for ARM 64 8 aarch64
Red Hat CodeReady Linux Builder for IBM z Systems 8 s390x

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

On successful exploitation, it could allow an attacker to execute code.

CVSS V3 rated as High - 7.5 severity.

CVSS V2 rated as High - 7.8 severity.

Solution

Upgrade to the latest packages which contain a patch. Refer to Applying Package Updates to RHEL system for details.

Refer to Red Hat security advisory RHSA-2021:1789 to address this issue and obtain more information.

Vendor References

RHSA-2021:1789 - access.redhat.com/errata/RHSA-2021:1789?language=en

CVEs related to QID 239303

CVE-2020-12695 |

Software Advisories

Advisory ID	Software	Component	Link
RHSA-2021:1789	Red Hat Enterprise Linux		access.redhat.com/errata/RHSA-2021:1789?language=en

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