Key Management Errors The advisory has been revoked - it doesn't affect any version of package heimdal Open this link in a new tab
Threat Intelligence
EPSS
0.19% (56th
percentile)
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Test your applications- Snyk ID SNYK-UBUNTU1904-HEIMDAL-531605
- published 15 May 2019
- disclosed 15 May 2019
Introduced: 15 May 2019
CVE-2019-12098 Open this link in a new tabAmendment
The Ubuntu
security team deemed this advisory irrelevant for Ubuntu:19.04
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream heimdal
package and not the heimdal
package as distributed by Ubuntu
.
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.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2019-12098
- https://seclists.org/bugtraq/2019/Jun/1
- http://www.h5l.org/pipermail/heimdal-announce/2019-May/000009.html
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12098
- https://www.debian.org/security/2019/dsa-4455
- https://security-tracker.debian.org/tracker/CVE-2019-12098
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GIXEDVVMPD6ZAJSMI2EZ7FNEIVNWE5PD/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SLXXIF4LOQEAEDAF4UGP2AO6WDNTDFUB/
- https://github.com/heimdal/heimdal/commit/2f7f3d9960aa6ea21358bdf3687cee5149aa35cf
- https://github.com/heimdal/heimdal/compare/3e58559...bbafe72
- https://github.com/heimdal/heimdal/releases/tag/heimdal-7.6.0
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00002.html
- http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00026.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GIXEDVVMPD6ZAJSMI2EZ7FNEIVNWE5PD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SLXXIF4LOQEAEDAF4UGP2AO6WDNTDFUB/