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Affected Component
Analysis
freerdp
Patched
Name
CVE-2022-39320
Description
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.
Published Date
Updated Date
Workaround
-
Advisories
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qfq2-82qr-7f4jThird Party Advisory
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qfq2-82qr-7f4jThird Party Advisory
Analysis#
Vulnerability Ratings#
5.5
CVSSv31
4.6
CVSSv31
Others affected components#
Resolved with patches#
freerdp (yocto:kirkstone)
#
Title
Author
Resolve
1
Ensure urb_create_iocompletion uses size_t for calculation
akallabeth <akallabeth@posteo.net>
CVE-2022-39320