Bug 2155480 (CVE-2022-23479) - CVE-2022-23479 xrdp: Buffer Overflow in xrdp_mm_chan_data_in()
Summary: CVE-2022-23479 xrdp: Buffer Overflow in xrdp_mm_chan_data_in()
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2022-23479
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2155491 2155492
Blocks: 2155489
TreeView+ depends on / blocked
 
Reported: 2022-12-21 10:50 UTC by TEJ RATHI
Modified: 2022-12-23 13:38 UTC (History)
1 user (show)

Fixed In Version: xrdp 0.9.21
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2022-12-23 13:38:24 UTC
Embargoed:


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Description TEJ RATHI 2022-12-21 10:50:48 UTC
CVE-2022-23479:

xrdp is an open source project which provides a graphical login to remote machines using Microsoft Remote Desktop Protocol (RDP). xrdp < v0.9.21 contain a buffer over flow in xrdp_mm_chan_data_in() function. There are no known workarounds for this issue. Users are advised to upgrade.

https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-pgx2-3fjj-fqqh

Comment 1 TEJ RATHI 2022-12-21 10:59:49 UTC
Created xrdp tracking bugs for this issue:

Affects: epel-all [bug 2155491]
Affects: fedora-all [bug 2155492]

Comment 3 Product Security DevOps Team 2022-12-23 13:38:22 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.


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