In Poppler through 0.76.1, there is a heap-based buffer over-read in JPXStream::init in JPEG2000Stream.cc via data with inconsistent heights or widths.
{
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "0.76.1"
}
],
"cpe": "cpe:2.3:a:freedesktop:poppler:*:*:*:*:*:*:*:*"
}