The WriteOnePNGImage function in coders/png.c in ImageMagick through 6.9.9-0 and 7.x through 7.0.6-1 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file.
[
{
"signature_type": "Line",
"source": "https://github.com/imagemagick/imagemagick/commit/816ecab6c532ae086ff4186b3eaf4aa7092d536f",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2017-11522-c851399e",
"target": {
"file": "coders/png.c"
},
"digest": {
"line_hashes": [
"262988947147952867690769636691491769714",
"153275089644782451384451246009809429306",
"145372737042048380141891101416219897735",
"49076019238656724893209282806736882350",
"110688882013830176702612425343216221359",
"21932601220376871003475737768327068662",
"102083799798462496278092630992941080546"
],
"threshold": 0.9
}
},
{
"signature_type": "Function",
"source": "https://github.com/imagemagick/imagemagick/commit/816ecab6c532ae086ff4186b3eaf4aa7092d536f",
"signature_version": "v1",
"deprecated": false,
"id": "CVE-2017-11522-dbaa7595",
"target": {
"file": "coders/png.c",
"function": "WriteOnePNGImage"
},
"digest": {
"function_hash": "320913632033609861828524032319495360416",
"length": 66232.0
}
}
]