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redhatcveRedhat.comRH:CVE-2019-12435
HistoryJun 19, 2019 - 8:22 a.m.

CVE-2019-12435

2019-06-1908:22:35
redhat.com
access.redhat.com
11

0.017 Low

EPSS

Percentile

87.9%

Samba 4.9.x before 4.9.9 and 4.10.x before 4.10.5 has a NULL pointer dereference, leading to Denial of Service. This is related to the AD DC DNS management server (dnsserver) RPC server process.

Mitigation

The dnsserver task can be stopped by setting
'dcerpc endpoint servers = -dnsserver'
in the smb.conf and restarting Samba.