Bug 1420674 (CVE-2017-5932) - CVE-2017-5932 bash: Code execution in bash autocompletion
Summary: CVE-2017-5932 bash: Code execution in bash autocompletion
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2017-5932
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:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-02-09 09:42 UTC by Andrej Nemec
Modified: 2021-02-17 02:36 UTC (History)
5 users (show)

Fixed In Version:
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Environment:
Last Closed: 2017-02-09 09:44:39 UTC
Embargoed:


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Description Andrej Nemec 2017-02-09 09:42:49 UTC
A vulnerability was found in GNU bash. A maliciously crafted file could allow an arbitrary code execution through user trying to use the autocomplete feature.

External References:

https://github.com/jheyens/bash_completion_vuln/blob/master/2017-01-17.bash_completion_report.pdf

References:

http://seclists.org/oss-sec/2017/q1/334

Upstream patch:

http://git.savannah.gnu.org/cgit/bash.git/commit/?id=4f747edc625815f449048579f6e65869914dd715

Comment 1 Andrej Nemec 2017-02-09 09:44:39 UTC
Statement:

This issue did not affect the versions of bash as shipped with Red Hat Enterprise Linux as they did not include the commit which introduced it.


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