Bug 2143646 (CVE-2022-39320)

Summary: CVE-2022-39320 freerdp: heap buffer overflow in urbdrc channel
Product: [Other] Security Response Reporter: TEJ RATHI <trathi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: oholy
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: freerdp 2.9.0 Doc Type: If docs needed, set a value
Doc Text:
An out-of-bounds read vulnerability exists due to a boundary condition within the urbdrc channel. Attempting an integer addition on narrow types leads to the allocation of a buffer too small to hold 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.
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-05-16 21:16:30 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2143658, 2143659, 2143660, 2143661, 2145139, 2145140    
Bug Blocks: 2143404    

Description TEJ RATHI 2022-11-17 13:37:19 UTC
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.

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-qfq2-82qr-7f4j

Comment 1 TEJ RATHI 2022-11-17 13:51:04 UTC
Created freerdp tracking bugs for this issue:

Affects: fedora-35 [bug 2143659]
Affects: fedora-36 [bug 2143660]
Affects: fedora-37 [bug 2143661]


Created freerdp1.2 tracking bugs for this issue:

Affects: epel-7 [bug 2143658]

Comment 4 errata-xmlrpc 2023-05-09 07:29:38 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:2326 https://access.redhat.com/errata/RHSA-2023:2326

Comment 5 errata-xmlrpc 2023-05-16 08:20:28 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:2851 https://access.redhat.com/errata/RHSA-2023:2851

Comment 6 Product Security DevOps Team 2023-05-16 21:16:29 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-39320