CVE-2019-12098
HIGH7.4EPSS 2.1%Published: 5/15/2019Modified: 11/19/2025
Also known as:ALPINE-CVE-2019-12098DEBIAN-CVE-2019-12098
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.
Affected packages (2)
- Alpine/heimdalfrom 0, < 7.5.0-r5
- Debian/heimdalfrom 0, < 7.5.0+dfsg-3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |