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Vulnerability Analysis Result (Revision No : 1) [ Download XML
CVE-2010-1866
php: The dechunk filter in PHP 5.3 through 5.3.2, when d...
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2010-1866

Original

The dechunk filter in PHP 5.3 through 5.3.2, when decoding an HTTP chunked encoding stream, allows context-dependent attackers to cause a denial of service (crash) and possibly trigger memory corruption via a negative chunk size, which bypasses a signed comparison, related to an integer overflow in the chunk size decoder.

Translation   (Show)





About This Analysis Information
Analysis Information Provider:
NIST NVD
First Published:
2010-05-07
Source Information Category:
Advisory, Alert
Last Updated:
2010-05-10




Affected Product Tags
cpe:/a:php:php:5.3.0
cpe:/a:php:php:5.3.1
cpe:/a:php:php:5.3.2
 


Vulnerability Analysis Results
[Access Vector]  [?]
Undefined [?]

Local [?]
Adjacent Network [?]
X Network [?]

[Access Complexit]  [?]
Undefined [?]

High [?]
Medium [?]
X Low [?]

[Authentication]  [?]
Undefined [?]

Multiple [?]
Single [?]
X None [?]

[Confidentiality Impact]  [?]
Undefined [?]

None [?]
X Partial [?]
Complete [?]

[Integrity Impact]  [?]
Undefined [?]

None [?]
X Partial [?]
Complete [?]

[Availability Impact]  [?]
Undefined [?]

None [?]
X Partial [?]
Complete [?]

Alternatives




References
MISC http://php-security.org/2010/05/02/mops-2010-003-php-dechunk-filter-signed-comparison-vulnerability/index.html




Vulnerability Type Numeric Errors (CWE-189)





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