cve-2021-3671
Vulnerability from cvelistv5
Published
2021-10-12 00:00
Modified
2024-08-03 17:01
Severity ?
EPSS score ?
Summary
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
▼ | URL | Tags | |
---|---|---|---|
secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2013080%2C | ||
secalert@redhat.com | https://bugzilla.samba.org/show_bug.cgi?id=14770%2C | ||
secalert@redhat.com | https://github.com/heimdal/heimdal/commit/04171147948d0a3636bc6374181926f0fb2ec83a | Patch, Third Party Advisory | |
secalert@redhat.com | https://lists.debian.org/debian-lts-announce/2022/11/msg00034.html | Mailing List, Third Party Advisory | |
secalert@redhat.com | https://security.netapp.com/advisory/ntap-20221215-0002/ | Third Party Advisory | |
secalert@redhat.com | https://security.netapp.com/advisory/ntap-20230216-0008/ | Third Party Advisory | |
secalert@redhat.com | https://www.debian.org/security/2022/dsa-5287 | Third Party Advisory |
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.