Out-of-bounds Read Affecting freerdp-devel package, versions <0:2.1.1-2.el7
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-CENTOS7-FREERDPDEVEL-2170291
- published 26 Jul 2021
- disclosed 9 Apr 2020
Introduced: 9 Apr 2020
CVE-2020-11047 Open this link in a new tabHow to fix?
Upgrade Centos:7 freerdp-devel to version 0:2.1.1-2.el7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream freerdp-devel package and not the freerdp-devel package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
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.
References
- https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9fw6-m2q8-h5pw
- https://access.redhat.com/security/cve/CVE-2020-11047
- https://github.com/FreeRDP/FreeRDP/commit/f5e73cc7c9cd973b516a618da877c87b80950b65
- https://github.com/FreeRDP/FreeRDP/issues/6009
- https://access.redhat.com/errata/RHSA-2020:4031
- https://usn.ubuntu.com/4379-1/
- https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html