7.5 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
9.1%
Integer Underflow (Wrap or Wraparound) vulnerability in Renesas arm-trusted-firmware.
An integer underflow in image range check calculations could lead to bypassing address restrictions and loading of images to unallowed addresses.
[
{
"defaultStatus": "unaffected",
"packageName": "arm-trusted-firmware",
"product": "rcar_gen3_v2.5",
"programFiles": [
"https://github.com/renesas-rcar/arm-trusted-firmware/blob/rcar_gen3_v2.5/drivers/renesas/common/io/io_rcar.c"
],
"repo": "https://github.com/renesas-rcar/arm-trusted-firmware",
"vendor": "Renesas",
"versions": [
{
"changes": [
{
"at": "b596f580637bae919b0ac3a5471422a1f756db3b",
"status": "unaffected"
}
],
"lessThan": "b596f580637bae919b0ac3a5471422a1f756db3b",
"status": "affected",
"version": "c2f286820471ed276c57e603762bd831873e5a17",
"versionType": "git"
}
]
}
]