66095 : PHP Multiple str* Functions Userspace Interuption Arbitrary Memory Content Disclosure
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
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Timeline

Disclosure Date
2010-05-26

Description

<em style='font-weight:bold;'>(Description Provided by <a href="http://cve.mitre.org/cgi-bin/cvename.cgi?name=2010-2101" target="_blank">CVE</a>)</em> : 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.

Classification

Location: Local / Remote, Context Dependent
Attack Type: Information Disclosure
Impact: Loss of Confidentiality
Solution: Upgrade
Disclosure: Vendor Verified

Solution

Upgrade to version 5.2.14 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

CVE ID: 2010-2100 (see also: NVD) 2010-2101 (see also: NVD)
Secunia Advisory ID: 41529 41707 46358 48802
Related OSVDB ID: 66096 66097 66098
Vendor Specific Advisory URL: http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03281867
Vendor Specific News/Changelog Entry: http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html
http://security.gentoo.org/glsa/glsa-201110-06.xml
http://us3.php.net/ChangeLog-5.php#5.2.14
Packet Storm: http://packetstormsecurity.org/files/111919/HP-Security-Bulletin-HPSBOV02763-SSRT100826.html
Other Advisory URL: 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-2010-039-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
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-2010-045-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
Mail List Post: http://seclists.org/bugtraq/2012/Apr/113
http://seclists.org/fulldisclosure/2011/Oct/483
Vendor URL: http://www.php.net/

Credit

Unknown or Incomplete

CVSSv2 Score

CVSSv2 Base Score = 5.0
Source: nvd.nist.gov | Generated: 2010-05-28 | Disagree? | There are 1 more: View All

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