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RedhatCVELIST:CVE-2021-3671HistoryOct 12, 2021 - 12:00 a.m.
CVE-2021-3671
2021-10-1200:00:00
CWE-476
redhat
www.cve.org
8
samba
kerberos
vulnerability
tgs-req
crash
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.
CNA Affected
[
{
"vendor": "n/a",
"product": "Samba",
"versions": [
{
"version": "Fixed in samba 4.13.12, samba 4.14.8",
"status": "affected"
}
]
}
]References
bugzilla.redhat.com/show_bug.cgi?id=2013080%2C
bugzilla.samba.org/show_bug.cgi?id=14770%2C
github.com/heimdal/heimdal/commit/04171147948d0a3636bc6374181926f0fb2ec83a
lists.debian.org/debian-lts-announce/2022/11/msg00034.html
security.netapp.com/advisory/ntap-20221215-0002/
security.netapp.com/advisory/ntap-20230216-0008/
www.debian.org/security/2022/dsa-5287
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