71598 : PHP ext/shmop/shmop.c shmop_read Function Overflow
Printer | http://osvdb.org/71598 | Email This | Edit Vulnerability

Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
9	1113	about 2 years ago	7 months ago	3 times	45%

This Entry needs help! It is only 45% Complete. Click the edit link above to add more information.

Contributing is fast and easy, and benefits the entire security community.

Timeline

Disclosure Date
2011-03-13

Description

<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2011-1092" target="_blank">CVE</a>)</em> : Integer overflow in ext/shmop/shmop.c in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (crash) and possibly read sensitive memory via a large third argument to the shmop_read function.

Classification

Location: Context Dependent
Attack Type: Denial of Service, Information Disclosure, Input Manipulation
Impact: Loss of Confidentiality, Loss of Availability
Solution: Upgrade
Disclosure: Vendor Verified

Solution

Upgrade to version 5.3.6 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Unknown or Incomplete

References

Exploit Database: 16966
CVE ID: 2011-1092 (see also: NVD)
Secunia Advisory ID: 44057 44405 44863 44978 46358 46417 48802
Bugtraq ID: 46786
ISS X-Force ID: 65988
VUPEN Advisory: ADV-2011-0744
Vendor Specific News/Changelog Entry: http://bugs.php.net/bug.php?id=54193
http://kolab.org/pipermail/kolab-announce/2011/000101.html
http://security.gentoo.org/glsa/glsa-201110-06.xml
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/shmop/shmop.c?r1=306939&r2=309018&pathrev=309018
http://www.php.net/archive/2011.php
http://www.php.net/ChangeLog-5.php
http://www.php.net/releases/5_3_6.php
https://bugzilla.redhat.com/show_bug.cgi?id=683183
Vendor Specific Advisory URL: http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03281867
http://support.apple.com/kb/HT5002
http://www.ubuntu.com/usn/usn-1126-1/
http://www.ubuntu.com/usn/usn-1126-2/
https://hermes.opensuse.org/messages/8803093
https://hermes.opensuse.org/messages/8815486
Mail List Post: http://lists.apple.com/archives/security-announce/2011/Oct//msg00003.html
http://seclists.org/bugtraq/2012/Apr/113
http://seclists.org/fulldisclosure/2011/Oct/483
Packet Storm: http://packetstormsecurity.org/files/111919/HP-Security-Bulletin-HPSBOV02763-SSRT100826.html
Other Advisory URL: http://securityreason.com/securityalert/8130
http://www.mandriva.com/security/advisories?name=MDVSA-2011:052
http://www.mandriva.com/security/advisories?name=MDVSA-2011:053
http://www.openwall.com/lists/oss-security/2011/03/08/11
http://www.openwall.com/lists/oss-security/2011/03/08/9

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 7.5
Source: nvd.nist.gov | Generated: 2011-03-16 | Disagree?

Comments

Add Comment Hide Add Comment

No Comments.

The database information may change without any notice. Use of the information constitutes acceptance for use in an AS IS condition, and there are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the copyright holder or distributor (OSVDB or OSF) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.