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CVE-2018-5407 Moderate

CVE-2018-5407

Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.

Exploit probability 3.4%
Published November 15, 2018
Required by Not available
Last source change August 20, 2026

02 / AFFECTED SOFTWARE

Affected packages

Unknown Unknown

191 explicit affected versions

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities CVE-2018-5407

Simultaneous Multi-threading (SMT) in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention'.

View original source

05 / REFERENCES

Further evidence