Integer overflow vulnerability in GD Graphics Library allows remote attackers to cause denial of service or possibly have other impact via crafted chunk dimensions in an image

Integer overflow vulnerability in GD Graphics Library allows remote attackers to cause denial of service or possibly have other impact via crafted chunk dimensions in an image

CVE-2016-5766 · MEDIUM Severity

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

Integer overflow in the _gd2GetHeader function in gd_gd2.c in the GD Graphics Library (aka libgd) before 2.2.3, as used in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8, allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via crafted chunk dimensions in an image.

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