Bug 1213446 (CVE-2015-2783) - CVE-2015-2783 php: buffer over-read in Phar metadata parsing
Summary: CVE-2015-2783 php: buffer over-read in Phar metadata parsing
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2015-2783
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1213456 1228052 1228053 1228070 1228071 1228072 1228073 1228074 1228075 1228076 1228077
Blocks: 1213462
TreeView+ depends on / blocked
 
Reported: 2015-04-20 15:08 UTC by Vasyl Kaigorodov
Modified: 2019-09-29 13:31 UTC (History)
16 users (show)

Fixed In Version: php 5.4.40, php 5.5.24, php 5.6.8
Doc Type: Bug Fix
Doc Text:
A buffer over-read flaw was found in PHP's phar (PHP Archive) paths implementation. A malicious script author could possibly use this flaw to disclose certain portions of server memory.
Clone Of:
Environment:
Last Closed: 2015-07-09 21:33:46 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2015:1066 0 normal SHIPPED_LIVE Important: php54 security and bug fix update 2015-06-05 15:42:20 UTC
Red Hat Product Errata RHSA-2015:1135 0 normal SHIPPED_LIVE Important: php security and bug fix update 2015-06-23 12:11:40 UTC
Red Hat Product Errata RHSA-2015:1186 0 normal SHIPPED_LIVE Important: php55-php security update 2015-06-25 12:31:54 UTC
Red Hat Product Errata RHSA-2015:1187 0 normal SHIPPED_LIVE Important: rh-php56-php security update 2015-06-25 12:43:17 UTC
Red Hat Product Errata RHSA-2015:1218 0 normal SHIPPED_LIVE Moderate: php security update 2015-07-09 21:01:41 UTC

Description Vasyl Kaigorodov 2015-04-20 15:08:18 UTC 
PHP versions 5.4.40, 5.5.24, and 5.6.8 provide a fix for Phar PHP extension which previously did not properly processed a crafted Phar data. This issue could lead to a sensitive information disclosure.

Upstream fix:
http://git.php.net/?p=php-src.git;a=commitdiff;h=9faaee66fa493372c7340b1ab05f8fd115131a42

Upstream bug:
https://bugs.php.net/bug.php?id=69324
Comment 1 Vasyl Kaigorodov 2015-04-20 15:25:36 UTC 
Created php tracking bugs for this issue:

Affects: fedora-all [bug 1213456]
Comment 2 Fedora Update System 2015-04-22 22:52:00 UTC 
php-5.6.8-1.fc22 has been pushed to the Fedora 22 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 3 Fedora Update System 2015-04-23 16:11:07 UTC 
php-5.6.8-1.fc21 has been pushed to the Fedora 21 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 4 Fedora Update System 2015-04-27 08:39:35 UTC 
php-5.5.24-1.fc20 has been pushed to the Fedora 20 stable repository.  If problems still persist, please make note of it in this bug report.
Comment 12 Tomas Hoger 2015-06-05 14:47:40 UTC 
The PHP packages as shipped as part of the php54 collection in Red Hat Software Collections were updated to fixed upstream version 5.4.40 via RHSA-2015:1066 released as part of Red Hat Software Collections 2.0.


This issue has been addressed in the php54-php packages in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 6
  Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS

Via RHSA-2015:1066 https://rhn.redhat.com/errata/RHSA-2015-1066.html
Comment 13 errata-xmlrpc 2015-06-23 08:13:05 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2015:1135 https://rhn.redhat.com/errata/RHSA-2015-1135.html
Comment 14 errata-xmlrpc 2015-06-25 08:32:22 UTC 
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 6
  Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS

Via RHSA-2015:1186 https://rhn.redhat.com/errata/RHSA-2015-1186.html
Comment 15 errata-xmlrpc 2015-06-25 08:43:44 UTC 
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 6
  Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS

Via RHSA-2015:1187 https://rhn.redhat.com/errata/RHSA-2015-1187.html
Comment 16 errata-xmlrpc 2015-07-09 17:07:40 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2015:1218 https://rhn.redhat.com/errata/RHSA-2015-1218.html
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