jp2decode in jp2/jp2dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components.
{
"unresolved_ranges": [
{
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "32"
}
],
"cpe": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"
},
{
"source": "CPE_FIELD",
"extracted_events": [
{
"last_affected": "33"
}
],
"cpe": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*"
}
]
}{
"source": "CPE_FIELD",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.0.24"
}
],
"cpe": "cpe:2.3:a:jasper_project:jasper:2.0.24:*:*:*:*:*:*:*"
}