Bug 1835779 (CVE-2020-11058) - CVE-2020-11058 freerdp: stream out-of-bounds seek in rdp_read_font_capability_set could lead to out-of-bounds read
Summary: CVE-2020-11058 freerdp: stream out-of-bounds seek in rdp_read_font_capability...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-11058
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: 1835780 1835781 1837601 1837605
Blocks: 1835784
TreeView+ depends on / blocked
 
Reported: 2020-05-14 13:31 UTC by Michael Kaplan
Modified: 2020-11-04 02:38 UTC (History)
4 users (show)

Fixed In Version: freerdp 2.0.0
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2020-09-29 22:01:12 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:4031 0 None None None 2020-09-29 20:43:43 UTC
Red Hat Product Errata RHSA-2020:4647 0 None None None 2020-11-04 02:38:52 UTC

Description Michael Kaplan 2020-05-14 13:31:47 UTC 
A vulnerability was found in FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.

References:

https://github.com/FreeRDP/FreeRDP/issues/6011 	
https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-wjg2-2f82-466g

Upstream Commit:

https://github.com/FreeRDP/FreeRDP/commit/3627aaf7d289315b614a584afb388f04abfb5bbf
Comment 1 Michael Kaplan 2020-05-14 13:32:05 UTC 
Created freerdp tracking bugs for this issue:

Affects: epel-all [bug 1835781]


Created freerdp1.2 tracking bugs for this issue:

Affects: fedora-all [bug 1835780]
Comment 3 errata-xmlrpc 2020-09-29 20:43:40 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 22:01:12 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-2020-11058
Comment 5 errata-xmlrpc 2020-11-04 02:38:49 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
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