In all versions of ARM Trusted Firmware up to and including v1.4, not initializing or saving/restoring the PMCR_EL0 register can leak secure world timing information.
References
Link | Resource |
---|---|
https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-Security-Advisory-TFV-5 | Patch Third Party Advisory |
http://www.securityfocus.com/bid/106271 | Third Party Advisory VDB Entry |
Configurations
Information
Published : 2018-12-18 08:29
Updated : 2019-01-24 06:55
NVD link : CVE-2017-15031
Mitre link : CVE-2017-15031
JSON object : View
CWE
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
Products Affected
arm
- arm-trusted-firmware