Bug 618785 (CVE-2010-2100, MOPS-2010-036, MOPS-2010-037, MOPS-2010-038, MOPS-2010-039, MOPS-2010-040)

Summary: CVE-2010-2100 php: multiple interruption vulnerabilities (MOPS-2010-03[6789], MOPS-2010-040)
Product: [Other] Security Response Reporter: Tomas Hoger <thoger>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED DUPLICATE QA Contact:
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: unspecifiedCC: jorton
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2010-07-27 18:08:37 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
MOPS-2010-036 reproducer
none
MOPS-2010-037 reproducer
none
MOPS-2010-038 reproducer
none
MOPS-2010-039 reproducer
none
MOPS-2010-040 reproducer none

Description Tomas Hoger 2010-07-27 17:57:07 UTC 
Common Vulnerabilities and Exposures assigned an identifier CVE-2010-2100 to the following vulnerability:

The (1) htmlentities, (2) htmlspecialchars, (3) str_getcsv, (4) http_build_query, (5) strpbrk, and (6) strtr functions in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allow context-dependent attackers to obtain sensitive information (memory contents) by causing a userspace interruption of an internal function, related to the call time pass by reference feature. 

References:
http://php-security.org/2010/05/21/mops-2010-036-php-htmlentities-and-htmlspecialchars-interruption-information-leak-vulnerability/index.html
http://php-security.org/2010/05/21/mops-2010-037-php-str_getcsv-interruption-information-leak-vulnerability/index.html
http://php-security.org/2010/05/21/mops-2010-038-php-http_build_query-interruption-information-leak-vulnerability/index.html
http://php-security.org/2010/05/21/mops-2010-039-php-strpbrk-interruption-information-leak-vulnerability/index.html
http://php-security.org/2010/05/21/mops-2010-040-php-strtr-interruption-information-leak-vulnerability/index.html
Comment 1 Tomas Hoger 2010-07-27 17:57:39 UTC 
Created attachment 434788 [details]
MOPS-2010-036 reproducer
Comment 2 Tomas Hoger 2010-07-27 17:58:11 UTC 
Created attachment 434789 [details]
MOPS-2010-037 reproducer
Comment 3 Tomas Hoger 2010-07-27 17:59:34 UTC 
Created attachment 434790 [details]
MOPS-2010-038 reproducer
Comment 4 Tomas Hoger 2010-07-27 18:00:33 UTC 
Created attachment 434791 [details]
MOPS-2010-039 reproducer
Comment 5 Tomas Hoger 2010-07-27 18:01:04 UTC 
Created attachment 434792 [details]
MOPS-2010-040 reproducer
Comment 6 Tomas Hoger 2010-07-27 18:08:37 UTC 
Upstream commits added in 5.3.3:
  http://svn.php.net/viewvc?view=revision&revision=298945
  http://svn.php.net/viewvc?view=revision&revision=299240

More info on the impact of the interruption vulnerabilities - bug #617578, comment #3.

*** This bug has been marked as a duplicate of bug 169857 ***
Comment 7 Tomas Hoger 2010-07-27 18:09:24 UTC 
Statement:

Red Hat does not consider interruption issues allowing safe_mode / open_basedir
restriction bypass to be security sensitive.  For more details see
https://bugzilla.redhat.com/show_bug.cgi?id=169857#c1 and
http://www.php.net/security-note.php
Comment 8 Tomas Hoger 2010-07-27 20:12:29 UTC 
*** Bug 618825 has been marked as a duplicate of this bug. ***