Bug 1283702 (CVE-2015-6833) - CVE-2015-6833 php: Files from archive can be extracted outside of destination directory using phar
Summary: CVE-2015-6833 php: Files from archive can be extracted outside of destination...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2015-6833
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: 1305850 1305851
Blocks: 1283703 1306180
TreeView+ depends on / blocked
 
Reported: 2015-11-19 15:57 UTC by Adam Mariš
Modified: 2019-10-10 10:32 UTC (History)
18 users (show)

Fixed In Version: php 5.6.12, php 5.5.28, php 5.4.44
Doc Type: Bug Fix
Doc Text:
A flaw was found in the way the way PHP's Phar extension parsed Phar archives. A specially crafted archive could cause PHP to crash or, possibly, execute arbitrary code when opened.
Clone Of:
Environment:
Last Closed: 2015-12-21 08:18:14 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2016:0457 0 normal SHIPPED_LIVE Moderate: rh-php56-php security update 2016-03-16 00:55:18 UTC

Description Adam Mariš 2015-11-19 15:57:36 UTC 
A vulnerability in Phar was found, allowing the files extracted from archive to be placed outside of the destination directory.

Upstream patch:

https://git.php.net/?p=php-src.git;a=commit;h=dda81f0505217a95db065e6bf9cc2d81eb902417

Upstream bug:

https://bugs.php.net/bug.php?id=70019

CVE assignment:

http://www.openwall.com/lists/oss-security/2015/09/08/7
Comment 3 errata-xmlrpc 2016-03-15 20:58:08 UTC 
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.2 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 6

Via RHSA-2016:0457 https://rhn.redhat.com/errata/RHSA-2016-0457.html
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