Important: freerdp

Issue Overview:

FreeRDP is a free remote desktop protocol library and clients. FreeRDP based clients on unix systems using /parallel command line switch might read uninitialized data and send it to the server the client is currently connected to. FreeRDP based server implementations are not affected. Please upgrade to 2.8.1 where this issue is patched. If unable to upgrade, do not use parallel port redirection (/parallel command line switch) as a workaround. (CVE-2022-39282)

FreeRDP is a free remote desktop protocol library and clients. All FreeRDP based clients when using the /video command line switch might read uninitialized data, decode it as audio/video and display the result. FreeRDP based server implementations are not affected. This issue has been patched in version 2.8.1. If you cannot upgrade do not use the /video switch. (CVE-2022-39283)

FreeRDP is a free remote desktop protocol library and clients. In affected versions there is an out of bound read in ZGFX decoder component of FreeRDP. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it likely resulting in a crash. This issue has been addressed in the 2.9.0 release. Users are advised to upgrade. (CVE-2022-39316)

FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing a range check for input offset index in ZGFX decoder. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it. This issue has been addressed in version 2.9.0. There are no known workarounds for this issue. (CVE-2022-39317)

FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input validation in urbdrc channel. A malicious server can trick a FreeRDP based client to crash with division by zero. This issue has been addressed in version 2.9.0. All users are advised to upgrade. Users unable to upgrade should not use the /usb redirection switch. (CVE-2022-39318)

FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input length validation in the urbdrc channel. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the /usb redirection switch. (CVE-2022-39319)

FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP may attempt integer addition on too narrow types leads to allocation of a buffer too small holding the data written. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the /usb redirection switch. (CVE-2022-39320)

No description is available for this CVE. (CVE-2022-39347)

FreeRDP is a free remote desktop protocol library and clients. Affected versions of FreeRDP are missing input length validation in drive channel. A malicious server can trick a FreeRDP based client to read out of bound data and send it back to the server. This issue has been addressed in version 2.9.0 and all users are advised to upgrade. Users unable to upgrade should not use the drive redirection channel - command line options /drive, +drives or +home-drive. (CVE-2022-41877)

Affected Packages:

freerdp

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

Issue Correction:
Run yum update freerdp to update your system.

New Packages:

aarch64:  
    freerdp-2.2.0-10.amzn2.0.1.aarch64  
    freerdp-libs-2.2.0-10.amzn2.0.1.aarch64  
    freerdp-devel-2.2.0-10.amzn2.0.1.aarch64  
    libwinpr-2.2.0-10.amzn2.0.1.aarch64  
    libwinpr-devel-2.2.0-10.amzn2.0.1.aarch64  
    freerdp-debuginfo-2.2.0-10.amzn2.0.1.aarch64  
  
i686:  
    freerdp-2.2.0-10.amzn2.0.1.i686  
    freerdp-libs-2.2.0-10.amzn2.0.1.i686  
    freerdp-devel-2.2.0-10.amzn2.0.1.i686  
    libwinpr-2.2.0-10.amzn2.0.1.i686  
    libwinpr-devel-2.2.0-10.amzn2.0.1.i686  
    freerdp-debuginfo-2.2.0-10.amzn2.0.1.i686  
  
src:  
    freerdp-2.2.0-10.amzn2.0.1.src  
  
x86_64:  
    freerdp-2.2.0-10.amzn2.0.1.x86_64  
    freerdp-libs-2.2.0-10.amzn2.0.1.x86_64  
    freerdp-devel-2.2.0-10.amzn2.0.1.x86_64  
    libwinpr-2.2.0-10.amzn2.0.1.x86_64  
    libwinpr-devel-2.2.0-10.amzn2.0.1.x86_64  
    freerdp-debuginfo-2.2.0-10.amzn2.0.1.x86_64  

Additional References

Red Hat: CVE-2022-39282, CVE-2022-39283, CVE-2022-39316, CVE-2022-39317, CVE-2022-39318, CVE-2022-39319, CVE-2022-39320, CVE-2022-39347, CVE-2022-41877

Mitre: CVE-2022-39282, CVE-2022-39283, CVE-2022-39316, CVE-2022-39317, CVE-2022-39318, CVE-2022-39319, CVE-2022-39320, CVE-2022-39347, CVE-2022-41877