Information disclosure in Intel CPU - CVE-2017-5715

 

Information disclosure in Intel CPU - CVE-2017-5715

Published: January 9, 2018 / Updated: September 1, 2020


Vulnerability identifier: #VU9883
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Clear
CVE-ID: CVE-2017-5715
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability: Public exploit is available
Vendor: Intel
Affected software:
Intel CPU

Detailed vulnerability description

The vulnerability allows a local attacker to obtain potentially sensitive information.

The vulnerability exists in Intel CPU hardware due to improper implementation of the speculative execution of instructions. A local attacker can utilize branch target injection, execute arbitrary code, perform a side-channel attack and read sensitive memory information.


How to mitigate CVE-2017-5715

Install update from vendor's website.

Sources