In Das U-Boot versions 2016.11-rc1 through 2019.07-rc4, an underflow can cause memcpy() to overwrite a very large amount of data (including the whole stack) while reading a crafted ext4 filesystem.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"last_affected": "15.0"
},
{
"last_affected": "15.1"
}
],
"source": "CPE_STRING",
"vendor_product": "opensuse:leap",
"cpes": [
"cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*",
"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
]
}
]
}{
"cpe": [
"cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:*",
"cpe:2.3:a:denx:u-boot:2019.07:-:*:*:*:*:*:*",
"cpe:2.3:a:denx:u-boot:2019.07:rc1:*:*:*:*:*:*",
"cpe:2.3:a:denx:u-boot:2019.07:rc2:*:*:*:*:*:*",
"cpe:2.3:a:denx:u-boot:2019.07:rc3:*:*:*:*:*:*",
"cpe:2.3:a:denx:u-boot:2019.07:rc4:*:*:*:*:*:*"
],
"extracted_events": [
{
"introduced": "2016.09"
},
{
"last_affected": "2019.04"
},
{
"introduced": "0"
},
{
"last_affected": "2019.07-NA"
},
{
"last_affected": "2019.07-rc1"
},
{
"last_affected": "2019.07-rc2"
},
{
"last_affected": "2019.07-rc3"
},
{
"last_affected": "2019.07-rc4"
}
],
"source": [
"CPE_RANGE",
"CPE_STRING"
]
}