libavcodec/tiff.c in FFmpeg before 2.8.6 does not properly validate RowsPerStrip values and YCbCr chrominance subsampling factors, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via a crafted TIFF file, related to the tiffdecodetag and decode_frame functions.
{
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "42.1"
},
{
"last_affected": "42.1"
}
],
"vendor_product": "opensuse:leap",
"source": "CPE_STRING"
}
]
}{
"cpe": "cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "2.8.5"
}
],
"source": "CPE_RANGE"
}