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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
7

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

0.009 Low

EPSS

Percentile

82.1%

JSON

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.

Related

fedora 9
nessus 11
openvas 20
suse 1
ubuntucve 1
osv 1
alpinelinux 1
debiancve 1
samba 1
prion 1
cve 1
cisa 1
ubuntu 1
altlinux 3
mageia 1
fedora
fedora
[SECURITY] Fedora 29 Update: libldb-1.4.7-1.fc29
2019-07-20 03:47:08
[SECURITY] Fedora 30 Update: samba-4.10.5-1.fc30
2019-07-06 04:09:48
[SECURITY] Fedora 30 Update: samba-4.10.8-0.fc30
2019-09-19 01:31:54
nessus
nessus
EulerOS 2.0 SP5 : samba (EulerOS-SA-2019-1902)
2019-09-16 00:00:00
EulerOS Virtualization for ARM 64 3.0.2.0 : samba (EulerOS-SA-2019-1921)
2019-09-16 00:00:00
EulerOS 2.0 SP2 : samba (EulerOS-SA-2019-1869)
2019-09-17 00:00:00
openvas
openvas
Fedora Update for libldb FEDORA-2019-8966706e33
2019-07-21 00:00:00
Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2019-1869)
2020-01-23 00:00:00
Samba DoS Vulnerability (CVE-2019-12435)
2019-06-28 00:00:00
suse
suse
Security update for samba (important)
2019-07-20 00:00:00
ubuntucve
ubuntucve
CVE-2019-12435
2019-06-19 00:00:00
osv
osv
CVE-2019-12435
2019-06-19 12:15:10
alpinelinux
alpinelinux
CVE-2019-12435
2019-06-19 12:15:00
debiancve
debiancve
CVE-2019-12435
2019-06-19 12:15:00
samba
samba
Samba AD DC Denial of Service in DNS management server (dnsserver)
2019-06-19 00:00:00
prion
prion
Null pointer dereference
2019-06-19 12:15:00
cve
cve
CVE-2019-12435
2019-06-19 12:15:00
cisa
cisa
Samba Releases Security Updates
2019-06-19 00:00:00
ubuntu
ubuntu
Samba vulnerabilities
2019-06-19 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package samba version 4.10.5-alt1
2019-07-31 00:00:00
Security fix for the ALT Linux 8 package samba version 4.9.9-alt1
2019-06-26 00:00:00
Security fix for the ALT Linux 8 package samba-DC version 4.9.10-alt1
2019-07-16 00:00:00
mageia
mageia
Updated samba packages fix security vulnerabilities
2019-09-21 19:04:55

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

0.009 Low

EPSS

Percentile

82.1%

JSON
Related for RH:CVE-2019-12435
fedora9nessus11openvas20suse1ubuntucve1osv1alpinelinux1debiancve1samba1prion1cve1cisa1ubuntu1altlinux3mageia1