Bug 1836214 (CVE-2020-11521) - CVE-2020-11521 freerdp: Out-of-bounds write in planar.c
Summary: CVE-2020-11521 freerdp: Out-of-bounds write in planar.c
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-11521
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: 1836215 1836216 1837618 1837621 1837624 1837628 1837632 1837636
Blocks: 1836250
TreeView+ depends on / blocked
 
Reported: 2020-05-15 12:47 UTC by Michael Kaplan
Modified: 2021-04-23 12:12 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 in versions between 1.0 and 2.0.0. An out-of-bounds memory write was found in the planar.c function which could allow an attacker to control data sent from the RDP server 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 17:20:41 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 18:42:18 UTC
Red Hat Product Errata RHSA-2020:2354 0 None None None 2020-06-02 12:11:42 UTC

Description Michael Kaplan 2020-05-15 12:47:54 UTC 
A vulnerability was found in FreeRDP after 1.0 and before 2.0.0, there is an out-of-bounds write in planar.c.

Upstream Reference:

https://pub.freerdp.com/cve/CVE-2020-11521/

Upstream Commit:

https://github.com/FreeRDP/FreeRDP/commit/17f547ae11835bb11baa3d045245dc1694866845
Comment 1 Michael Kaplan 2020-05-15 12:48:16 UTC 
Created freerdp tracking bugs for this issue:

Affects: epel-all [bug 1836215]


Created freerdp1.2 tracking bugs for this issue:

Affects: fedora-all [bug 1836216]
Comment 4 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 5 Product Security DevOps Team 2020-05-28 17:20:41 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-2020-11521
Comment 6 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 7 errata-xmlrpc 2020-05-28 18:42:16 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 8 errata-xmlrpc 2020-06-02 12:11:39 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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