A WebPImage::decodeChunks integer overflow in Exiv2 through 0.27.1 allows an attacker to cause a denial of service (large heap allocation followed by a very long running loop) via a crafted WEBP image file.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "30"
}
],
"cpe": "cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
"source": "CPE_FIELD"
}
]
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "0.27.1"
}
],
"cpe": "cpe:2.3:a:exiv2:exiv2:*:*:*:*:*:*:*:*",
"source": "CPE_FIELD"
}