Integer Overflow Vulnerability in PHP's virtual_file_ex Function

CVE-2016-6289 · MEDIUM Severity

AV:N/AC:M/AU:N/C:P/I:P/A:P

Integer overflow in the virtual_file_ex function in TSRM/tsrm_virtual_cwd.c in PHP before 5.5.38, 5.6.x before 5.6.24, and 7.x before 7.0.9 allows remote attackers to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a crafted extract operation on a ZIP archive.

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