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CVE-2018-6789

CVSS 9.8 In CISA KEV Exim

Every applicability statement published about this vulnerability, kept as each source wrote it rather than merged into one verdict. Where sources disagree, both positions are shown.

Does it affect your version?

A statement that names no version covers the whole product, which is not the same as your version falling inside a range. Orderings marked best effort come from schemes with no published comparison algorithm; exact ones follow a published specification.

What each source says

Red Hat CSAF/VEX
precedence 100 · revised 2026-01-09
1 affected
OSV.dev (incl. GHSA)
precedence 80 · revised 2026-07-08
1 affected 1 fixed
CVE List v5 (CNA container)
precedence 60 · revised 2025-10-21
1 affected

Precedence decides which claim wins when two sources describe the same product over the same version range. It is a property of the source, not of the claim, and changing it re-ranks the data without re-reading a single document.

Statements (4)

Product Status Versions Remediation Source
red_hat_enterprise_linux_5:exim exim as a component of Red Hat Enterprise Linux 5 affected no version stated vendor label: exim no fix planned csaf_redhat
https://github.com/exim/exim affected < 062990cc1b2f9e5d82a413b53c8f0569075de700 vendor fix → 062990cc1b2f9e5d82a413b53c8f0569075de700 osv
https://github.com/exim/exim fixed 062990cc1b2f9e5d82a413b53c8f0569075de700 vendor fix → 062990cc1b2f9e5d82a413b53c8f0569075de700 osv
n/a/n/a n/a · n/a affected no version stated vendor label: all versions none available cve_cna

A claim with no version range is shown as written rather than expanded: a government catalog naming only a vendor and product is a real statement at zero granularity, and inventing bounds for it would put precision in the record that the source never offered.