ReadGIFImage in coders/gif.c in ImageMagick 7.0.6-1 and GraphicsMagick 1.3.26 leaves the palette uninitialized when processing a GIF file that has neither a global nor local palette. If the affected product is used as a library loaded into a process that operates on interesting data, this data sometimes can be leaked via the uninitialized palette.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "1.3.26"
}
],
"cpes": [
"cpe:2.3:a:graphicsmagick:graphicsmagick:1.3.26:*:*:*:*:*:*:*"
],
"vendor_product": "graphicsmagick:graphicsmagick",
"source": "CPE_FIELD"
}
]
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "7.0.6-1"
}
],
"cpe": "cpe:2.3:a:imagemagick:imagemagick:7.0.6-1:*:*:*:*:*:*:*",
"source": "CPE_FIELD"
}