CVEvulnerability
CVE-2019-12098
7.4 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-05-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:N
- Weaknesses
- CWE-295
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 configurations
• heimdal project heimdal (< 7.6.0)
• fedoraproject fedora 30
• fedoraproject fedora 31
• opensuse backports sle 15.0
• opensuse leap 15.0
• opensuse leap 15.1
• opensuse leap 42.3
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-295 Improper Certificate Validation weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00002.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00003.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00026.html Mailing List, Third Party Advisory
- http://www.h5l.org/pipermail/heimdal-announce/2019-May/000009.html Patch, Vendor Advisory
- https://github.com/heimdal/heimdal/commit/2f7f3d9960aa6ea21358bdf3687cee5149aa35cf Patch, Third Party Advisory
- https://github.com/heimdal/heimdal/compare/3e58559...bbafe72 Patch, Third Party Advisory
- https://github.com/heimdal/heimdal/releases/tag/heimdal-7.6.0 Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GIXEDVVMPD6ZAJSMI2EZ7FNEIVNWE5PD/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SLXXIF4LOQEAEDAF4UGP2AO6WDNTDFUB/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Jun/1 Mailing List, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4455 Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00002.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00003.html Mailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00026.html Mailing List, Third Party Advisory
- http://www.h5l.org/pipermail/heimdal-announce/2019-May/000009.html Patch, Vendor Advisory
- https://github.com/heimdal/heimdal/commit/2f7f3d9960aa6ea21358bdf3687cee5149aa35cf Patch, Third Party Advisory
- https://github.com/heimdal/heimdal/compare/3e58559...bbafe72 Patch, Third Party Advisory
- https://github.com/heimdal/heimdal/releases/tag/heimdal-7.6.0 Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GIXEDVVMPD6ZAJSMI2EZ7FNEIVNWE5PD/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SLXXIF4LOQEAEDAF4UGP2AO6WDNTDFUB/ lists.fedoraproject.org
- https://seclists.org/bugtraq/2019/Jun/1 Mailing List, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4455 Third Party Advisory