Vulnerability Details CVE-2017-9607
The BL1 FWU SMC handling code in ARM Trusted Firmware before 1.4 might allow attackers to write arbitrary data to secure memory, bypass the bl1_plat_mem_check protection mechanism, cause a denial of service, or possibly have unspecified other impact via a crafted AArch32 image, which triggers an integer overflow.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 41.0%
CVSS Severity
CVSS v3 Score 7.0
CVSS v2 Score 5.1
References
- https://github.com/ARM-software/arm-trusted-firmware/blob/v1.4/docs/change-log.rst#new-features
- https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-Security-Advisory-TFV-4
- https://github.com/ARM-software/arm-trusted-firmware/blob/v1.4/docs/change-log.rst#new-features
- https://github.com/ARM-software/arm-trusted-firmware/wiki/ARM-Trusted-Firmware-Security-Advisory-TFV-4
Products affected by CVE-2017-9607
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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