Overview
- Description
- In ARM Trusted Firmware 1.2 and 1.3, a malformed firmware update SMC can result in copying unexpectedly large data into secure memory because of integer overflows. This affects certain cases involving execution of both AArch64 Generic Trusted Firmware (TF) BL1 code and other firmware update code.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 5.9
- Impact score
- 3.6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-190
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:arm_trusted_firmware_project:arm_trusted_firmware:1.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AC57FF6D-68DC-4965-AB7F-090045BBCA78"
},
{
"criteria": "cpe:2.3:o:arm_trusted_firmware_project:arm_trusted_firmware:1.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "238D44A5-1772-44D4-96D6-69217D3004AE"
}
],
"operator": "OR"
}
]
}
]