Bug 1836247 (CVE-2020-11526)

Summary: CVE-2020-11526 freerdp: Stream pointer out of bounds in update_recv_secondary_order could lead out of bounds read later
Product: [Other] Security Response Reporter: Michael Kaplan <mkaplan>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: mads, negativo17, oholy, pahan
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: freerdp 2.0.0 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-09-29 22:01:19 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: 1836251, 1836252, 1837612, 1837615    
Bug Blocks: 1836250    

Description Michael Kaplan 2020-05-15 13:15:24 UTC
A vulnerability was found in FreeRDP after 1.1 and before 2.0.0, there is a Stream pointer out of bounds in update_recv_secondary_order could lead out of bounds read later 

Upstream Reference:

https://pub.freerdp.com/cve/CVE-2020-11526/

Upstream Commit:

https://github.com/FreeRDP/FreeRDP/commit/192856cb59974ee4d7d3e72cbeafa676aa7565cf

Comment 1 Michael Kaplan 2020-05-15 13:20:21 UTC
Created freerdp tracking bugs for this issue:

Affects: epel-all [bug 1836252]
Affects: fedora-all [bug 1836251]

Comment 3 errata-xmlrpc 2020-09-29 20:43:51 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:4031 https://access.redhat.com/errata/RHSA-2020:4031

Comment 4 Product Security DevOps Team 2020-09-29 22:01:19 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-2020-11526

Comment 5 errata-xmlrpc 2020-11-04 02:38:56 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:4647 https://access.redhat.com/errata/RHSA-2020:4647