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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

5 years ago

Modified

Modified

3 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.

Common Vulnerabilities and Exposures (CVE)