Bug 1185900 – CVE-2015-1351 php: use after free in opcache extension

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Bug 1185900 - (CVE-2015-1351) CVE-2015-1351 php: use after free in opcache extension

Summary:	CVE-2015-1351 php: use after free in opcache extension

Status:	CLOSED ERRATA

Aliases:	CVE-2015-1351

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=low,public=20141229,reported=2...
Keywords:	Security

Depends On:	1185897 1209865 1209867 1209880 1209884
Blocks:	1185412
	Show dependency tree / graph

Reported:	2015-01-26 10:18 EST by Vasyl Kaigorodov
Modified:	2015-08-19 04:38 EDT (History)
CC List:	16 users (show)

See Also:
Fixed In Version:	php 5.5.25, php 5.6.8
Doc Type:	Bug Fix
Doc Text:	A use-after-free flaw was found in PHP's OPcache extension. This flaw could possibly lead to a disclosure of a portion of the server memory.
Story Points:	---
Clone Of:
Environment:
Last Closed:	2015-06-04 07:22:41 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

Attachments	(Terms of Use)
Add an attachment (proposed patch, testcase, etc.)

External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2015:1053	normal	SHIPPED_LIVE	Moderate: php55 security and bug fix update	2015-06-04 08:06:06 EDT
Red Hat Product Errata	RHSA-2015:1066	normal	SHIPPED_LIVE	Important: php54 security and bug fix update	2015-06-05 11:42:20 EDT

Groups: None (edit)

Description Vasyl Kaigorodov 2015-01-26 10:18:25 EST

Use after free was reported in the PHP "opcache" extension [1].
Upstream commit that fixes this:
http://git.php.net/?p=php-src.git;a=commit;h=777c39f4042327eac4b63c7ee87dc1c7a09a3115

[1]: https://bugs.php.net/bug.php?id=68677

Comment 1 Vasyl Kaigorodov 2015-01-26 10:19:43 EST

Created php tracking bugs for this issue:

Affects: fedora-all [bug 1185897]

Comment 2 Remi Collet 2015-04-02 10:12:43 EDT

opcache is part of php in 5.5+ (so RHSCL only)

opcache is a separate package (php-pecl-zendopcache) for 5.4, available in EPEL, and RHSCL (php54) not in RHEL.

Comment 3 Tomas Hoger 2015-04-08 07:22:35 EDT

Created php-pecl-zendopcache tracking bugs for this issue:

Affects: epel-all [bug 1209865]

Comment 5 Tomas Hoger 2015-04-08 07:34:49 EDT

Statement:

This issue did not affect the versions of PHP as shipped with Red Hat Enterprise Linux 5, 6 and 7.

Comment 8 Remi Collet 2015-04-14 06:57:16 EDT

PHP 5.5 commit (previous was for master only)
http://git.php.net/?p=php-src.git;a=commit;h=0a8f28b43212cc2ddbc1f2df710e37b1bec0addd

Comment 9 Fedora Update System 2015-04-22 18:51:43 EDT

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 10 Fedora Update System 2015-04-23 12:10:49 EDT

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 11 Fedora Update System 2015-04-27 04:39:15 EDT

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 Fedora Update System 2015-04-29 15:19:44 EDT

php-pecl-zendopcache-7.0.5-1.el7 has been pushed to the Fedora EPEL 7 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 13 Fedora Update System 2015-04-29 15:20:58 EDT

php-pecl-zendopcache-7.0.5-1.el6 has been pushed to the Fedora EPEL 6 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 14 errata-xmlrpc 2015-06-04 04:03:37 EDT

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 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 15 errata-xmlrpc 2015-06-04 04:06:57 EDT

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 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-2015:1053 https://rhn.redhat.com/errata/RHSA-2015-1053.html

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