CVE-2018-3639
Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addres
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.
MEDIUM · CVSS 5.5
EPSS 0.46733
Schedule remediation
- EPSS ≥ 0.10 - elevated exploitation probability
- EPSS percentile: top 2% of all CVEs by exploitation likelihood
- Public exploit or PoC is available
Sigma rules1
YARA rules0