Bug 2143644 (CVE-2022-39318) - CVE-2022-39318 freerdp: division by zero in urbdrc channel
Summary: CVE-2022-39318 freerdp: division by zero in urbdrc channel
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-39318
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2143662 2143664 2143669 2143673 2145139 2145140
Blocks: 2143404
TreeView+ depends on / blocked
 
Reported: 2022-11-17 13:37 UTC by TEJ RATHI
Modified: 2023-05-16 21:14 UTC (History)
1 user (show)

Fixed In Version: freerdp 2.9.0
Clone Of:
Environment:
Last Closed: 2023-05-16 21:14:27 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:2326 0 None None None 2023-05-09 07:29:36 UTC
Red Hat Product Errata RHSA-2023:2851 0 None None None 2023-05-16 08:20:25 UTC

Description TEJ RATHI 2022-11-17 13:37:14 UTC 
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.

https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-387j-8j96-7q35
Comment 1 TEJ RATHI 2022-11-17 13:51:28 UTC 
Created freerdp tracking bugs for this issue:

Affects: fedora-35 [bug 2143664]
Affects: fedora-36 [bug 2143669]
Affects: fedora-37 [bug 2143673]


Created freerdp1.2 tracking bugs for this issue:

Affects: epel-7 [bug 2143662]
Comment 2 TEJ RATHI 2022-11-23 09:41:40 UTC 
Upstream Commit:
https://github.com/FreeRDP/FreeRDP/commit/80adde17ddc4b596ed1dae0922a0c54ab3d4b8ea
Comment 4 errata-xmlrpc 2023-05-09 07:29:34 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 08:20:24 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 21:14:25 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-2022-39318
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