CentOS Linux: CVE-2021-41160: Important: freerdp security update (Multiple Advisories)
Description
FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. In affected versions a malicious server might trigger out of bound writes in a connected client. Connections using GDI or SurfaceCommands to send graphics updates to the client might send `0` width/height or out of bound rectangles to trigger out of bound writes. With `0` width or heigth the memory allocation will be `0` but the missing bounds checks allow writing to the pointer at this (not allocated) region. This issue has been patched in FreeRDP 2.4.1.
Solution(s)
- centos-upgrade-freerdp
- centos-upgrade-freerdp-debuginfo
- centos-upgrade-freerdp-debugsource
- centos-upgrade-freerdp-devel
- centos-upgrade-freerdp-libs
- centos-upgrade-freerdp-libs-debuginfo
- centos-upgrade-libwinpr
- centos-upgrade-libwinpr-debuginfo
- centos-upgrade-libwinpr-devel
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