CVE-2019-12098

HighCVSS 7.4/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.4/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-295

Affected software

No affected versions have been published.

Timeline

Published
May 15, 2019
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2019-12098: High severity, CVSS 7.4 | Vulnix