Systems with microprocessors utilizing speculative execution and that perform speculative reads of system registers may allow unauthorized disclosure of system parameters to an attacker with local user access via a side-channel analysis, aka Rogue System Register Read (RSRE), Variant 3a.
Max CVSS
5.6
EPSS Score
0.26%
Published
2018-05-22
Updated
2020-08-24
Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4.
Max CVSS
5.5
EPSS Score
0.23%
Published
2018-05-22
Updated
2021-08-13
A bug in Intel Pentium processor (MMX and Overdrive) allows local users to cause a denial of service (hang) in Intel-based operating systems such as Windows NT and Windows 95, via an invalid instruction, aka the "Invalid Operand with Locked CMPXCHG8B Instruction" problem.
Max CVSS
2.1
EPSS Score
0.04%
Published
1999-12-31
Updated
2017-10-10
3 vulnerabilities found
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