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 |
---|---|
http://www.securityfocus.com/bid/106271 | Third Party Advisory VDB Entry |
https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-Security-Advisory-TFV-5 | Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2018-12-18T16:00:00
Updated: 2018-12-21T10:57:01
Reserved: 2017-10-05T00:00:00
Link: CVE-2017-15031
JSON object: View
NVD Information
Status : Analyzed
Published: 2018-12-18T16:29:00.250
Modified: 2019-01-24T14:55:45.610
Link: CVE-2017-15031
JSON object: View
Redhat Information
No data.
CWE