Bug 1800604 (CVE-2020-0570) - CVE-2020-0570 qt: files placed by attacker can influence the working directory and lead to malicious code execution
Summary: CVE-2020-0570 qt: files placed by attacker can influence the working director...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-0570
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1814162 1814738 1814739 1814740 1819889 1819890
Blocks: 1800602
TreeView+ depends on / blocked
 
Reported: 2020-02-07 14:05 UTC by Marian Rehak
Modified: 2020-11-04 03:02 UTC (History)
5 users (show)

Fixed In Version: qt 5.14.0, qt 5.12.7, qt 5.9.10
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-09-29 21:59:46 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:4025 0 None None None 2020-09-29 20:40:24 UTC
Red Hat Product Errata RHSA-2020:4690 0 None None None 2020-11-04 03:02:49 UTC

Description Marian Rehak 2020-02-07 14:05:22 UTC 
QLibrary on certain x86 machines, would search for certain libraries and plugins relative to current working directory of the application, which allows an attacker that can place files in the file system and influence the working directory of Qt-based applications to load  and execute malicious code.

Upstream Patch:

https://code.qt.io/cgit/qt/qtbase.git/commit/?id=e6f1fde24f77f63fb16b2df239f82a89d2bf05dd
Comment 1 Marian Rehak 2020-02-07 14:06:16 UTC 
Created qt tracking bugs for this issue:

Affects: fedora-all [bug 1800605]
Comment 3 Marian Rehak 2020-03-17 09:10:46 UTC 
Created qt5 tracking bugs for this issue:

Affects: fedora-all [bug 1814162]
Comment 4 Marco Benatto 2020-03-18 15:25:43 UTC 
Created qt5-qtbase tracking bugs for this issue:

Affects: epel-6 [bug 1814738]
Comment 6 errata-xmlrpc 2020-09-29 20:40:23 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:4025 https://access.redhat.com/errata/RHSA-2020:4025
Comment 7 Product Security DevOps Team 2020-09-29 21:59:46 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-2020-0570
Comment 8 errata-xmlrpc 2020-11-04 03:02:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:4690 https://access.redhat.com/errata/RHSA-2020:4690
Note You need to log in before you can comment on or make changes to this bug.