Vulnerability Details CVE-2017-15031
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 73.3%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
Products affected by CVE-2017-15031
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cpe:2.3:o:arm:arm-trusted-firmware:0.2
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cpe:2.3:o:arm:arm-trusted-firmware:0.3
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cpe:2.3:o:arm:arm-trusted-firmware:0.4
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cpe:2.3:o:arm:arm-trusted-firmware:0.5
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cpe:2.3:o:arm:arm-trusted-firmware:0.6
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cpe:2.3:o:arm:arm-trusted-firmware:1.0
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cpe:2.3:o:arm:arm-trusted-firmware:1.1
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cpe:2.3:o:arm:arm-trusted-firmware:1.2
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cpe:2.3:o:arm:arm-trusted-firmware:1.3
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cpe:2.3:o:arm:arm-trusted-firmware:1.4