In the client side of Heimdal before 7.6.0, failure to verify anonymous PKINIT PA-PKINIT-KX key exchange permits a man-in-the-middle attack. This issue is in krb5_init_creds_step in lib/krb5/init_creds_pw.c.

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-4455-1 heimdal security update
EUVD EUVD EUVD-2019-3750 In the client side of Heimdal before 7.6.0, failure to verify anonymous PKINIT PA-PKINIT-KX key exchange permits a man-in-the-middle attack. This issue is in krb5_init_creds_step in lib/krb5/init_creds_pw.c.
Ubuntu USN Ubuntu USN USN-5675-1 Heimdal vulnerabilities
Fixes

Solution

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Workaround

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History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T23:10:30.560Z

Reserved: 2019-05-14T00:00:00.000Z

Link: CVE-2019-12098

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-05-15T23:29:00.277

Modified: 2024-11-21T04:22:11.640

Link: CVE-2019-12098

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses