Bug 1836226 (CVE-2020-11524) - CVE-2020-11524 freerdp: Out-of-bounds write in interleaved.c
Summary: CVE-2020-11524 freerdp: Out-of-bounds write in interleaved.c
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-11524
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: 1836228 1836227 1837620 1837623 1837626 1837627 1837631 1837634
Blocks: 1836250
TreeView+ depends on / blocked
 
Reported: 2020-05-15 12:56 UTC by Michael Kaplan
Modified: 2021-04-23 12:24 UTC (History)
4 users (show)

Fixed In Version: freerdp 2.0.0
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in FreeRDP between versions 1.0 and 2.0.0. An out-of-bounds memory write was found in the interleaved.c function which could allow an attacker to take over and control the RDP server, including data sent to the client. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Clone Of:
Environment:
Last Closed: 2020-05-28 17:20:44 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:2334 0 None None None 2020-05-28 16:57:48 UTC
Red Hat Product Errata RHSA-2020:2335 0 None None None 2020-05-28 17:48:13 UTC
Red Hat Product Errata RHSA-2020:2336 0 None None None 2020-05-28 18:42:19 UTC
Red Hat Product Errata RHSA-2020:2354 0 None None None 2020-06-02 12:11:43 UTC

Description Michael Kaplan 2020-05-15 12:56:16 UTC 
A vulnerability was found in FreeRDP after 1.0 and before 2.0.0, there is an out-of-bounds write in interleaved.c.

Upstream Reference:

https://pub.freerdp.com/cve/CVE-2020-11524/

Upstream Commit:

https://github.com/FreeRDP/FreeRDP/commit/7b1d4b49391b4512402840431757703a96946820
Comment 1 Michael Kaplan 2020-05-15 12:56:36 UTC 
Created freerdp tracking bugs for this issue:

Affects: epel-all [bug 1836228]
Affects: fedora-all [bug 1836227]
Comment 3 errata-xmlrpc 2020-05-28 16:57:47 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:2334 https://access.redhat.com/errata/RHSA-2020:2334
Comment 4 Product Security DevOps Team 2020-05-28 17:20:44 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-2020-11524
Comment 5 errata-xmlrpc 2020-05-28 17:48:12 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions

Via RHSA-2020:2335 https://access.redhat.com/errata/RHSA-2020:2335
Comment 6 errata-xmlrpc 2020-05-28 18:42:18 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:2336 https://access.redhat.com/errata/RHSA-2020:2336
Comment 7 errata-xmlrpc 2020-06-02 12:11:40 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2020:2354 https://access.redhat.com/errata/RHSA-2020:2354
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