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AlmaLinux: 8
Type: Security
Severity: Moderate
Release date: 2023-05-19

Summary:

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: clients using `/parallel` command line switch might read 
uninitialized data (CVE-2022-39282)
* freerdp: clients using the `/video` command line switch might read 
uninitialized data (CVE-2022-39283)
* freerdp: out of bounds read in zgfx decoder (CVE-2022-39316)
* freerdp: undefined behaviour in zgfx decoder (CVE-2022-39317)
* freerdp: division by zero in urbdrc channel (CVE-2022-39318)
* freerdp: missing length validation in urbdrc channel (CVE-2022-39319)
* freerdp: heap buffer overflow in urbdrc channel (CVE-2022-39320)
* freerdp: missing path sanitation with `drive` channel (CVE-2022-39347)
* freerdp: missing input length validation in `drive` channel (CVE-2022-41877)

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.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release 
Notes linked from the References section.

Full details, updated packages, references, and other related information: 
https://errata.almalinux.org/8/ALSA-2023-2851.html

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AlmaLinux Team

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