First published: Mon Feb 27 2017(Updated: )
Page table walks conducted by the MMU during virtual to physical address translation leave a trace in the last level cache of modern ARM processors. By performing a side-channel attack on the MMU operations, it is possible to leak data and code pointers from JavaScript, breaking ASLR.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Allwinner A64 | ||
AMD Athlon II 640 X4 | ||
AMD E-350 | ||
AMD FX-8120 | ||
AMD FX-8320 | ||
AMD FX-8350 | ||
AMD Phenom 9550 | ||
Intel Atom C2750 Firmware | ||
Intel Celeron N2840 Firmware | ||
Intel Core i5 | ||
Intel Core i7-2620QM | ||
Intel Core i7-3632QM | ||
Intel Core i7-4500U | ||
Intel Core i7-6700k firmware | ||
Intel Core i7-920 | ||
Intel Xeon E3-1240 v5 Firmware | ||
Intel Xeon E5-2658 v2 Firmware | ||
NVIDIA Tegra K1 | ||
NVIDIA Tegra K1 | ||
Samsung Exynos 5800 |
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CVE-2017-5927 has a high severity rating as it allows for potential side-channel attacks, compromising data security.
To mitigate CVE-2017-5927, it is recommended to apply the latest firmware updates and patches provided by hardware manufacturers.
CVE-2017-5927 affects various ARM and Intel processors, including models from Allwinner, AMD, and Intel.
CVE-2017-5927 enables a side-channel attack on the Memory Management Unit (MMU), which can leak sensitive data.
Yes, ongoing research is focused on understanding and mitigating the implications of side-channel vulnerabilities like CVE-2017-5927.