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Red Hat: CVE-2020-11047: CVE-2020-11047 freerdp: out-of-bounds read in autodetect_recv_bandwidth_measure_results function (Multiple Advisories)

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Red Hat: CVE-2020-11047: CVE-2020-11047 freerdp: out-of-bounds read in autodetect_recv_bandwidth_measure_results function (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:M/Au:S/C:P/I:N/A:P)
Published
05/07/2020
Created
10/01/2020
Added
10/01/2020
Modified
12/15/2023

Description

In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds read in autodetect_recv_bandwidth_measure_results. A malicious server can extract up to 8 bytes of client memory with a manipulated message by providing a short input and reading the measurement result data. This has been patched in 2.0.0.

Solution(s)

  • redhat-upgrade-freerdp
  • redhat-upgrade-freerdp-debuginfo
  • redhat-upgrade-freerdp-debugsource
  • redhat-upgrade-freerdp-devel
  • redhat-upgrade-freerdp-libs
  • redhat-upgrade-freerdp-libs-debuginfo
  • redhat-upgrade-libwinpr
  • redhat-upgrade-libwinpr-debuginfo
  • redhat-upgrade-libwinpr-devel
  • redhat-upgrade-vinagre
  • redhat-upgrade-vinagre-debuginfo
  • redhat-upgrade-vinagre-debugsource

References

  • CVE-2020-11047
  • RHSA-2020:4031
  • RHSA-2020:4647

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