Information Exposure Affecting gupnp-docs package, versions <0:1.0.2-6.el7_9


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.15% (53rd percentile)

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  • Snyk IDSNYK-RHEL7-GUPNPDOCS-8015245
  • published17 Sept 2024
  • disclosed24 May 2021

Introduced: 24 May 2021

CVE-2021-33516  (opens in a new tab)
CWE-200  (opens in a new tab)

How to fix?

Upgrade RHEL:7 gupnp-docs to version 0:1.0.2-6.el7_9 or higher.
This issue was patched in RHSA-2021:2417.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gupnp-docs package and not the gupnp-docs package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

An issue was discovered in GUPnP before 1.0.7 and 1.1.x and 1.2.x before 1.2.5. It allows DNS rebinding. A remote web server can exploit this vulnerability to trick a victim's browser into triggering actions against local UPnP services implemented using this library. Depending on the affected service, this could be used for data exfiltration, data tempering, etc.

CVSS Base Scores

version 3.1