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Red Hat: CVE-2021-33516: CVE-2021-33516 gupnp: allows DNS rebinding which could result in tricking browser into triggering actions against local UPnP services (Multiple Advisories)

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Red Hat: CVE-2021-33516: CVE-2021-33516 gupnp: allows DNS rebinding which could result in tricking browser into triggering actions against local UPnP services (Multiple Advisories)

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:N)
Published
05/24/2021
Created
06/11/2021
Added
06/10/2021
Modified
12/15/2023

Description

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.

Solution(s)

  • redhat-upgrade-gupnp
  • redhat-upgrade-gupnp-debuginfo
  • redhat-upgrade-gupnp-debugsource
  • redhat-upgrade-gupnp-devel
  • redhat-upgrade-gupnp-docs

References

  • CVE-2021-33516
  • RHSA-2021:2363
  • RHSA-2021:2417
  • RHSA-2021:2422
  • RHSA-2021:2459

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