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PHP Multiple Denial of Service Vulnerabilities - 02 - Jan17 (Windows)
Information
Severity
Severity
High
Family
Family
Denial of Service
CVSSv2 Base
CVSSv2 Base
7.5
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
7 years ago
Modified
Modified
5 years ago
Summary
This host is installed with PHP and is prone to multiple denial of service vulnerabilities.
Insight
Insight
Multiple flaws are due to - A integer overflow in the phar_parse_pharfile function in ext/phar/phar.c via a truncated manifest entry in a PHAR archive. - A off-by-one error in the phar_parse_pharfile function in ext/phar/phar.c via a crafted PHAR archive with an alias mismatch.
Affected Software
Affected Software
PHP versions before 5.6.30 and 7.0.x before 7.0.15
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Upgrade to PHP version 5.6.30, 7.0.15 or later.