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===================================================================== Red Hat Security Advisory
Synopsis: Important: gupnp security update Advisory ID: RHSA-2021:2417-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:2417 Issue date: 2021-06-14 CVE Names: CVE-2021-33516 =====================================================================
1. Summary:
An update for gupnp is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64
3. Description:
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.
4. Solution:
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
1964091 - CVE-2021-33516 gupnp: allows DNS rebinding which could result in tricking browser into triggering actions against local UPnP services
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source: gupnp-1.0.2-6.el7_9.src.rpm
x86_64: gupnp-1.0.2-6.el7_9.i686.rpm gupnp-1.0.2-6.el7_9.x86_64.rpm gupnp-debuginfo-1.0.2-6.el7_9.i686.rpm gupnp-debuginfo-1.0.2-6.el7_9.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch: gupnp-docs-1.0.2-6.el7_9.noarch.rpm
x86_64: gupnp-debuginfo-1.0.2-6.el7_9.i686.rpm gupnp-debuginfo-1.0.2-6.el7_9.x86_64.rpm gupnp-devel-1.0.2-6.el7_9.i686.rpm gupnp-devel-1.0.2-6.el7_9.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source: gupnp-1.0.2-6.el7_9.src.rpm
x86_64: gupnp-1.0.2-6.el7_9.i686.rpm gupnp-1.0.2-6.el7_9.x86_64.rpm gupnp-debuginfo-1.0.2-6.el7_9.i686.rpm gupnp-debuginfo-1.0.2-6.el7_9.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
noarch: gupnp-docs-1.0.2-6.el7_9.noarch.rpm
x86_64: gupnp-debuginfo-1.0.2-6.el7_9.i686.rpm gupnp-debuginfo-1.0.2-6.el7_9.x86_64.rpm gupnp-devel-1.0.2-6.el7_9.i686.rpm gupnp-devel-1.0.2-6.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source: gupnp-1.0.2-6.el7_9.src.rpm
ppc64: gupnp-1.0.2-6.el7_9.ppc.rpm gupnp-1.0.2-6.el7_9.ppc64.rpm gupnp-debuginfo-1.0.2-6.el7_9.ppc.rpm gupnp-debuginfo-1.0.2-6.el7_9.ppc64.rpm
ppc64le: gupnp-1.0.2-6.el7_9.ppc64le.rpm gupnp-debuginfo-1.0.2-6.el7_9.ppc64le.rpm
s390x: gupnp-1.0.2-6.el7_9.s390.rpm gupnp-1.0.2-6.el7_9.s390x.rpm gupnp-debuginfo-1.0.2-6.el7_9.s390.rpm gupnp-debuginfo-1.0.2-6.el7_9.s390x.rpm
x86_64: gupnp-1.0.2-6.el7_9.i686.rpm gupnp-1.0.2-6.el7_9.x86_64.rpm gupnp-debuginfo-1.0.2-6.el7_9.i686.rpm gupnp-debuginfo-1.0.2-6.el7_9.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
noarch: gupnp-docs-1.0.2-6.el7_9.noarch.rpm
ppc64: gupnp-debuginfo-1.0.2-6.el7_9.ppc.rpm gupnp-debuginfo-1.0.2-6.el7_9.ppc64.rpm gupnp-devel-1.0.2-6.el7_9.ppc.rpm gupnp-devel-1.0.2-6.el7_9.ppc64.rpm
ppc64le: gupnp-debuginfo-1.0.2-6.el7_9.ppc64le.rpm gupnp-devel-1.0.2-6.el7_9.ppc64le.rpm
s390x: gupnp-debuginfo-1.0.2-6.el7_9.s390.rpm gupnp-debuginfo-1.0.2-6.el7_9.s390x.rpm gupnp-devel-1.0.2-6.el7_9.s390.rpm gupnp-devel-1.0.2-6.el7_9.s390x.rpm
x86_64: gupnp-debuginfo-1.0.2-6.el7_9.i686.rpm gupnp-debuginfo-1.0.2-6.el7_9.x86_64.rpm gupnp-devel-1.0.2-6.el7_9.i686.rpm gupnp-devel-1.0.2-6.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: gupnp-1.0.2-6.el7_9.src.rpm
x86_64: gupnp-1.0.2-6.el7_9.i686.rpm gupnp-1.0.2-6.el7_9.x86_64.rpm gupnp-debuginfo-1.0.2-6.el7_9.i686.rpm gupnp-debuginfo-1.0.2-6.el7_9.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
noarch: gupnp-docs-1.0.2-6.el7_9.noarch.rpm
x86_64: gupnp-debuginfo-1.0.2-6.el7_9.i686.rpm gupnp-debuginfo-1.0.2-6.el7_9.x86_64.rpm gupnp-devel-1.0.2-6.el7_9.i686.rpm gupnp-devel-1.0.2-6.el7_9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2021-33516 https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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