Systems with microprocessors utilizing speculative execution may allow unauthorized disclosure of information to an attacker with local user access via a side-channel attack on the directional branch predictor, as demonstrated by a pattern history table (PHT), aka BranchScope.
Max CVSS
5.6
EPSS Score
0.05%
Published
2018-03-27
Updated
2020-05-05
Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a speculative buffer overflow and side-channel analysis.
Max CVSS
5.6
EPSS Score
0.04%
Published
2018-07-10
Updated
2022-04-18
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
Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis of the data cache.
Max CVSS
5.6
EPSS Score
97.38%
Published
2018-01-04
Updated
2021-11-19
Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.
Max CVSS
5.6
EPSS Score
97.55%
Published
2018-01-04
Updated
2021-11-23
Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.
Max CVSS
5.6
EPSS Score
97.52%
Published
2018-01-04
Updated
2021-08-16
7 vulnerabilities found