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            "title": "ImageMagick has heap-buffer-overflow via signed integer overflow in `WriteUHDRImage` when writing UHDR images with large dimensions",
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                    "value": "ImageMagick is free and open-source software used for editing and manipulating digital images. `WriteUHDRImage` in `coders/uhdr.c` uses `int` arithmetic to compute the pixel buffer size. Prior to version 7.1.2-15, when image dimensions are large, the multiplication overflows 32-bit `int`, causing an undersized heap allocation followed by an out-of-bounds write. This can crash the process or potentially lead to an out of bounds heap write. Version 7.1.2-15 contains a patch."
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                                "timestamp": "2026-02-26T15:04:46.335773Z",
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                        "value": "A flaw was found in ImageMagick. When processing images with large dimensions, the `WriteUHDRImage` function in `coders/uhdr.c` uses integer arithmetic that can overflow. This overflow leads to an undersized memory allocation, followed by an out-of-bounds write. A remote attacker could exploit this vulnerability by providing a specially crafted image, potentially causing a denial of service or, in some cases, arbitrary code execution."
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                        "time": "2026-02-24T02:01:50.796Z",
                        "value": "Reported to Red Hat."
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                        "value": "Made public."
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                "title": "ImageMagick: ImageMagick: Denial of service and potential arbitrary code execution via integer overflow in image processing",
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                        "lang": "en",
                        "value": "To mitigate this vulnerability, avoid processing untrusted or maliciously crafted UHDR image files with ImageMagick. Limiting the exposure of ImageMagick to untrusted input can reduce the risk of exploitation."
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