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Bug 1170479 - (CVE-2014-3627) CVE-2014-3627 hadoop: file disclosure flaw
CVE-2014-3627 hadoop: file disclosure flaw
Status: CLOSED WONTFIX
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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: ---
Assigned To: Red Hat Product Security
impact=moderate,public=20141121,repor...
: Security
Depends On: 1170480
Blocks: 1170482
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Reported: 2014-12-04 00:19 EST by Murray McAllister
Modified: 2015-05-07 23:52 EDT (History)
20 users (show)

See Also:
Fixed In Version: hadoop 2.5.2
Doc Type: Bug Fix
Doc Text:
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Last Closed: 2015-05-07 23:52:18 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Murray McAllister 2014-12-04 00:19:21 EST 
The Hadoop 2.5.2 release fixes the following flaw that would allow arbitrary files to be exposed:

""
Vulnerability allows a cluster user to expose private files owned
by the user running the YARN NodeManager process.  The malicious cluster
user can create a public tar archive containing a symlink to a local file
on the node owned by the user running the YARN NodeManager process.  The
permissions of the local file will be changed to be world-readable when the
public archive is localized on the node.
""

References:

http://seclists.org/oss-sec/2014/q4/891
http://mail-archives.apache.org/mod_mbox/hadoop-general/201411.mbox/%3CCALwhT97dOi04aC3VbekaB+zn2UAS_OZV2EAiP78GmjnMzfp2Ug@mail.gmail.com%3E
Comment 1 Murray McAllister 2014-12-04 00:20:05 EST 
Created hadoop tracking bugs for this issue:

Affects: fedora-all [bug 1170480]
Comment 3 Kurt Seifried 2015-05-07 23:52:18 EDT 
Statement:

This issue may affect the versions of hadoop as shipped with Red Hat Enterprise Virtualization Manager. Red Hat Product Security has rated this issue as having Moderate security impact. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
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