In ParseMetaGeometry() of MagickCore/geometry.c, image height and width calculations can lead to divide-by-zero conditions which also lead to undefined behavior. This flaw can be triggered by a crafted input file processed by ImageMagick and could impact application availability. The patch uses multiplication in addition to the function PerceptibleReciprocal() in order to prevent such divide-by-zero conditions. This flaw affects ImageMagick versions prior to 7.0.9-0.
{
"unresolved_ranges": [
{
"cpes": [
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],
"extracted_events": [
{
"range": [
{
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},
{
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},
{
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{
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}
],
"source": "CPE_RANGE"
}
],
"vendor_product": "imagemagick:imagemagick"
}
]
}{
"extracted_events": [
{
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"range": [
{
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},
{
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"source": "CPE_RANGE"
}
]
}