medium
6.4
CWE
203
Advisory Published
Updated

CVE-2018-3615

First published: Tue Aug 14 2018(Updated: )

Systems with microprocessors utilizing speculative execution and Intel software guard extensions (Intel SGX) may allow unauthorized disclosure of information residing in the L1 data cache from an enclave to an attacker with local user access via a side-channel analysis.

Credit: secure@intel.com

Affected SoftwareAffected VersionHow to fix
Intel Core i3=6006u
Intel Core i3=6098p
Intel Core i3=6100
Intel Core i3=6100e
Intel Core i3=6100h
Intel Core i3=6100t
Intel Core i3=6100te
Intel Core i3=6100u
Intel Core i3=6102e
Intel Core i3=6157u
Intel Core i3=6167u
Intel Core i3=6300
Intel Core i3=6300t
Intel Core i3=6320
Intel Core i5=650
Intel Core i5=655k
Intel Core i5=660
Intel Core i5=661
Intel Core i5=670
Intel Core i5=680
Intel Core i5=6200u
Intel Core i5=6260u
Intel Core i5=6267u
Intel Core i5=6287u
Intel Core i5=6300hq
Intel Core i5=6300u
Intel Core i5=6350hq
Intel Core i5=6360u
Intel Core i5=6400
Intel Core i5=6400t
Intel Core i5=6402p
Intel Core i5=6440eq
Intel Core i5=6440hq
Intel Core i5=6442eq
Intel Core i5=6500
Intel Core i5=6500t
Intel Core i5=6500te
Intel Core i5=6585r
Intel Core i5=6600
Intel Core i5=6600k
Intel Core i5=6600t
Intel Core i5=6685r
Intel CPU Cores=610e
Intel CPU Cores=620le
Intel CPU Cores=620lm
Intel CPU Cores=620m
Intel CPU Cores=620ue
Intel CPU Cores=620um
Intel CPU Cores=640lm
Intel CPU Cores=640m
Intel CPU Cores=640um
Intel CPU Cores=660lm
Intel CPU Cores=660ue
Intel CPU Cores=660um
Intel CPU Cores=680um
Intel Core i5=750
Intel Core i5=750s
Intel Core i5=760
Intel CPU Cores=7y75
Intel CPU Cores=720qm
Intel CPU Cores=740qm
Intel CPU Cores=7500u
Intel CPU Cores=7560u
Intel CPU Cores=7567u
Intel CPU Cores=7600u
Intel CPU Cores=7660u
Intel CPU Cores=7700
Intel CPU Cores=7700hq
Intel CPU Cores=7700k
Intel CPU Cores=7700t
Intel CPU Cores=7820eq
Intel CPU Cores=7820hk
Intel CPU Cores=7820hq
Intel CPU Cores=7920hq
Intel Core i3=8100
Intel Core i3=8350k
Intel Core i5=8250u
Intel Core i5=8350u
Intel Core i5=8400
Intel Core i5=8600k
Intel CPU Cores=820qm
Intel CPU Cores=840qm
Intel CPU Cores=860
Intel CPU Cores=860s
Intel CPU Cores=870
Intel CPU Cores=870s
Intel CPU Cores=875k
Intel CPU Cores=880
Intel CPU Cores=8550u
Intel CPU Cores=8650u
Intel CPU Cores=8700
Intel CPU Cores=8700k
Intel Xeon E3=1515m_v5
Intel Xeon E3=1535m_v5
Intel Xeon E3=1545m_v5
Intel Xeon E3=1558l_v5
Intel Xeon E3=1565l_v5
Intel Xeon E3=1575m_v5
Intel Xeon E3=1578l_v5
Intel Xeon E3=1585_v5
Intel Xeon E3=1585l_v5
Intel Xeon E3-1220 V5
Intel Xeon E3-1225 V5
Intel Xeon E3-1230 V5
Intel Xeon E3-1235L V5
Intel Xeon E3-1240 V5
Intel Xeon E3-1240 V5
Intel Xeon E3-1245 v5
Intel Xeon E3-1260L v5
Intel Xeon E3-1268L v5
Intel Xeon E3-1270 v5
Intel Xeon E3-1275 v5
Intel Xeon E3-1280 V5
Intel Xeon E3-1505L v5
Intel Xeon E3-1505m V5
Intel Xeon E3=1505m_v6
Intel Xeon E3=1535m_v6
Intel Xeon E3-1220 v6
Intel Xeon E3-1225 V6
Intel Xeon E3-1230 V6
Intel Xeon E3-1240 v6
Intel Xeon E3-1245
Intel Xeon E3-1270 V6
Intel Xeon E3-1275 V6
Intel Xeon E3-1280 V6
Intel Xeon E3-1285 V6
Intel Xeon E3-1501L v6
Intel Xeon E3-1501M V6
Intel Xeon E3-1505L V6

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2018-3615?

    CVE-2018-3615 has been assigned a high severity rating due to the potential for unauthorized information disclosure.

  • How do I fix CVE-2018-3615?

    To mitigate CVE-2018-3615, ensure that your system is updated with the latest microcode patches from Intel.

  • Who is affected by CVE-2018-3615?

    CVE-2018-3615 affects various Intel Core and Xeon processors that utilize speculative execution and Intel SGX.

  • What is the impact of CVE-2018-3615?

    The impact of CVE-2018-3615 includes the possible unauthorized disclosure of sensitive data from the L1 data cache.

  • Can CVE-2018-3615 be exploited remotely?

    CVE-2018-3615 requires local user access for exploitation, meaning it cannot be exploited remotely.

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