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PHP 7.1.x < 7.1.29, 7.2.x < 7.2.18, 7.3.x < 7.3.5 Information Disclosure / DoS Vulnerability - Linux
Information
Severity
Severity
Medium
Family
Family
Web application abuses
CVSSv2 Base
CVSSv2 Base
6.4
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:L/Au:N/C:P/I:N/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
2 years ago
Modified
Modified
2 years ago
Summary
PHP is prone to an information disclosure and a denial of service (DoS) vulnerability.
Insight
Insight
When processing certain files, PHP EXIF extension can be caused to read past allocated buffer in exif_process_IFD_TAG function. This may lead to information disclosure or crash.
Affected Software
Affected Software
PHP versions 7.1.x prior to 7.1.29, 7.2.x prior to 7.2.18 and 7.3.x prior to 7.3.5.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Update to version 7.1.29, 7.2.18, 7.3.5 or later.