A null pointer de-reference was found in the way samba kerberos server handled missing sname in TGS-REQ (Ticket Granting Server - Request). An authenticated user could use this flaw to crash the samba server.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=2013080%2C | |
https://bugzilla.samba.org/show_bug.cgi?id=14770%2C | |
https://github.com/heimdal/heimdal/commit/04171147948d0a3636bc6374181926f0fb2ec83a | Patch Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/11/msg00034.html | Mailing List Third Party Advisory |
https://security.netapp.com/advisory/ntap-20221215-0002/ | Third Party Advisory |
https://security.netapp.com/advisory/ntap-20230216-0008/ | Third Party Advisory |
https://www.debian.org/security/2022/dsa-5287 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2021-10-12T00:00:00
Updated: 2023-02-16T00:00:00
Reserved: 2021-07-30T00:00:00
Link: CVE-2021-3671
JSON object: View
NVD Information
Status : Modified
Published: 2021-10-12T18:15:08.357
Modified: 2023-11-07T03:38:11.730
Link: CVE-2021-3671
JSON object: View
Redhat Information
No data.
CWE