Bug 618825 (CVE-2010-2101, MOPS-2010-041, MOPS-2010-042, MOPS-2010-043, MOPS-2010-044, MOPS-2010-045, MOPS-2010-046) - CVE-2010-2101 php: multiple interruption vulnerabilities (MOPS-2010-04[123456])
Summary: CVE-2010-2101 php: multiple interruption vulnerabilities (MOPS-2010-04[123456])
Keywords:
Status: CLOSED DUPLICATE of bug 618785
Alias: CVE-2010-2101, MOPS-2010-041, MOPS-2010-042, MOPS-2010-043, MOPS-2010-044, MOPS-2010-045, MOPS-2010-046
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2010-07-27 20:07 UTC by Tomas Hoger
Modified: 2019-09-29 12:38 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2010-07-27 20:12:29 UTC


Attachments (Terms of Use)
MOPS-2010-041 reproducer (1.30 KB, text/plain)
2010-07-27 20:08 UTC, Tomas Hoger
no flags Details
MOPS-2010-042 reproducer (1.46 KB, text/plain)
2010-07-27 20:08 UTC, Tomas Hoger
no flags Details
MOPS-2010-043 reproducer (1.26 KB, text/plain)
2010-07-27 20:09 UTC, Tomas Hoger
no flags Details
MOPS-2010-044 reproducer (1.27 KB, text/plain)
2010-07-27 20:09 UTC, Tomas Hoger
no flags Details
MOPS-2010-045 reproducer (1.32 KB, text/plain)
2010-07-27 20:09 UTC, Tomas Hoger
no flags Details
MOPS-2010-046 reproducer (1.25 KB, text/plain)
2010-07-27 20:10 UTC, Tomas Hoger
no flags Details

Description Tomas Hoger 2010-07-27 20:07:38 UTC
Common Vulnerabilities and Exposures assigned an identifier CVE-2010-2101 to
the following vulnerability:

The (1) strip_tags, (2) setcookie, (3) strtok, (4) wordwrap, (5) str_word_count, and (6) str_pad 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/2010/05/26/mops-2010-041-php-strip_tags-interruption-information-leak-vulnerability/index.html
http://php-security.org/2010/05/26/mops-2010-042-php-setcookie-interruption-information-leak-vulnerability/index.html
http://php-security.org/2010/05/26/mops-2010-043-php-strtok-interruption-information-leak-vulnerability/index.html
http://php-security.org/2010/05/26/mops-2010-044-php-wordwrap-interruption-information-leak-vulnerability/index.html
http://php-security.org/2010/05/26/mops-2010-045-php-str_word_count-interruption-information-leak-vulnerability/index.html
http://php-security.org/2010/05/26/mops-2010-046-php-str_pad-interruption-information-leak-vulnerability/index.html

Comment 1 Tomas Hoger 2010-07-27 20:08:28 UTC
Created attachment 434819 [details]
MOPS-2010-041 reproducer

Comment 2 Tomas Hoger 2010-07-27 20:08:47 UTC
Created attachment 434820 [details]
MOPS-2010-042 reproducer

Comment 3 Tomas Hoger 2010-07-27 20:09:07 UTC
Created attachment 434821 [details]
MOPS-2010-043 reproducer

Comment 4 Tomas Hoger 2010-07-27 20:09:30 UTC
Created attachment 434822 [details]
MOPS-2010-044 reproducer

Comment 5 Tomas Hoger 2010-07-27 20:09:52 UTC
Created attachment 434823 [details]
MOPS-2010-045 reproducer

Comment 6 Tomas Hoger 2010-07-27 20:10:13 UTC
Created attachment 434824 [details]
MOPS-2010-046 reproducer

Comment 7 Tomas Hoger 2010-07-27 20:12:29 UTC
These are similar to CVE-2010-2100 issues, with the same patches addressing these issues too.  For details, see bug #618785, comment #6.

*** This bug has been marked as a duplicate of bug 618785 ***

Comment 8 Tomas Hoger 2010-07-27 20:13:05 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


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