CVE-2019-16791

downgrade of effective Strict Transport Security (STS) policy in postfix-mta-sts-resolver

Published Jan 22, 2020 CVSS 3.1 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
In postfix-mta-sts-resolver before 0.5.1, All users can receive incorrect response from daemon under rare conditions, rendering downgrade of effective STS policy.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2020-0149 In postfix-mta-sts-resolver before 0.5.1, All users can receive incorrect response from daemon under rare conditions, rendering downgrade of effective STS policy.
Github GHSA Github GHSA GHSA-h92m-42h4-82f6 postfix-mta-sts-resolver Algorithm Downgrade vulnerability
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Aug 5, 2024, 1:24 AM
Reserved
Sep 24, 2019, 12:00 AM
Status
Modified
Published
Jan 22, 2020, 2:15 AM
Modified
Jun 17, 2026, 2:22 AM