Security Vulnerabilities fixed in freerdp RHSA-2021:4619

Description

FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fix(es): freerdp: improper client input validation for gateway connections allows to overwrite memory (CVE-2021-41159) freerdp: improper region checks in all clients allow out of bound write to memory (CVE-2021-41160) freerdp: improper client input validation for gateway connections allows to overwrite memory (CVE-2021-41159) freerdp: improper region checks in all clients allow out of bound write to memory (CVE-2021-41160) 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. SolutionFor details on how to apply this update, which includes the changes described in this advisory, refer to:https://access.redhat.com/articles/11258

Affected Applications

freerdp

CVE References

CVE-2021-41159 CVE-2021-41160

Other References

https://access.redhat.com/errata/RHSA-2021:4619