Description
An authentication bypass flaw was found in the way krb5's certauth interface before 1.16.1 handled the validation of client certificates. A remote attacker able to communicate with the KDC could potentially use this flaw to impersonate arbitrary principals under rare and erroneous circumstances.
Published: 2018-07-26
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2017-16567 An authentication bypass flaw was found in the way krb5's certauth interface before 1.16.1 handled the validation of client certificates. A remote attacker able to communicate with the KDC could potentially use this flaw to impersonate arbitrary principals under rare and erroneous circumstances.
History

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Subscriptions

Mit Kerberos 5
Redhat Enterprise Linux Enterprise Linux Desktop Enterprise Linux Server Enterprise Linux Workstation
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-05T16:04:12.058Z

Reserved: 2017-04-05T00:00:00.000Z

Link: CVE-2017-7562

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-07-26T15:29:00.403

Modified: 2024-11-21T03:32:10.343

Link: CVE-2017-7562

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-08-25T00:00:00Z

Links: CVE-2017-7562 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses