CVE-2017-15031
HIGHARM Trusted Firmware <= 1.4 - Secure World Timing Information Leak via PMCR_EL0 Register
Title source: llmDescription
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 (2)
Core 2
Core References
Patch, Third Party Advisory x_refsource_confirm
https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-Security-Advisory-TFV-5
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/106271
Scores
CVSS v3
7.5
EPSS
0.0072
EPSS Percentile
72.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Details
CWE
CWE-200
Status
published
Products (1)
arm/arm-trusted-firmware
< 1.4
Published
Dec 18, 2018
Tracked Since
Feb 18, 2026