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Bug 1401865 - (CVE-2014-9913) CVE-2014-9913 unzip: methbuf[] buffer overflow in unzip's list_files()
CVE-2014-9913 unzip: methbuf[] buffer overflow in unzip's list_files()
Status: CLOSED WONTFIX
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20141103,reported=2...
: Security
Depends On:
Blocks: 1401866
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Reported: 2016-12-06 04:47 EST by Andrej Nemec
Modified: 2016-12-13 09:29 EST (History)
4 users (show)

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Last Closed: 2016-12-06 04:47:40 EST
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Description Andrej Nemec 2016-12-06 04:47:03 EST 
A buffer overflow vulnerability was found in "unzip -l" via list_files() in list.c.  This issue is caught by fortify source.

Original report from 2014:

http://seclists.org/oss-sec/2014/q4/497

CVE assignment:

http://seclists.org/oss-sec/2016/q4/601
Comment 1 Tomas Hoger 2016-12-13 09:10:38 EST 
This issue was previously reported here:

https://bugzilla.redhat.com/show_bug.cgi?id=1191136#c1

The issue was already corrected in Fedora unzip packages.  This issue is not planned to be corrected in the unzip packages in Red Hat Enterprise Linux 5, 6, and 7, as the problem is caught by FORTIFY_SOURCE, limiting impact to a crash of the unzip command.
Comment 3 Tomas Hoger 2016-12-13 09:29:00 EST 
Related upstream forums discussion:

http://www.info-zip.org/phpBB3/viewtopic.php?f=7&t=529
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