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osvGoogleOSV:CVE-2020-14383
HistoryDec 02, 2020 - 1:15 a.m.

CVE-2020-14383

2020-12-0201:15:12
Google
osv.dev
13
samba
dns server
authenticated user
flaw
rpc server
crash
non administrative attacker
rpc services

AI Score

6.2

Confidence

Low

EPSS

0.004

Percentile

73.9%

A flaw was found in samba’s DNS server. An authenticated user could use this flaw to the RPC server to crash. This RPC server, which also serves protocols other than dnsserver, will be restarted after a short delay, but it is easy for an authenticated non administrative attacker to crash it again as soon as it returns. The Samba DNS server itself will continue to operate, but many RPC services will not.