Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
redhatcveRedhat.comRH:CVE-2019-12436
HistoryApr 02, 2020 - 8:02 p.m.

CVE-2019-12436

2020-04-0220:02:54
redhat.com
access.redhat.com
13

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

0.022 Low

EPSS

Percentile

89.2%

JSON

Samba 4.10.x before 4.10.5 has a NULL pointer dereference, leading to an AD DC LDAP server Denial of Service. This is related to an attacker using the paged search control. The attacker must have directory read access in order to attempt an exploit.

Mitigation

Return to the default configuration by running 'samba' with -M standard, however this may consume more memory.

Related

osv 1
nessus 3
checkpoint_advisories 1
ubuntucve 1
cve 1
debiancve 1
prion 1
samba 1
alpinelinux 1
cisa 1
openvas 8
ubuntu 1
altlinux 1
fedora 5
mageia 1
osv
osv
CVE-2019-12436
2019-06-19 12:15:10
nessus
nessus
4.10.0 < 4.10.5 AC DC LDAP Server Denial of Service Vulnerability (CVE-2019-12436)
2019-06-27 00:00:00
Ubuntu 19.04 : samba vulnerabilities (USN-4018-1)
2019-06-20 00:00:00
Fedora 30 : 2:samba (2019-8015e5dc40)
2019-07-08 00:00:00
checkpoint_advisories
checkpoint_advisories
Samba Denial of Service (CVE-2019-12436)
2020-03-05 00:00:00
ubuntucve
ubuntucve
CVE-2019-12436
2019-06-19 00:00:00
cve
cve
CVE-2019-12436
2019-06-19 12:15:00
debiancve
debiancve
CVE-2019-12436
2019-06-19 12:15:00
prion
prion
Null pointer dereference
2019-06-19 12:15:00
samba
samba
Samba AD DC LDAP server crash (paged searches)
2019-06-19 00:00:00
alpinelinux
alpinelinux
CVE-2019-12436
2019-06-19 12:15:00
cisa
cisa
Samba Releases Security Updates
2019-06-19 00:00:00
openvas
openvas
Ubuntu: Security Advisory (USN-4018-1)
2019-06-20 00:00:00
Samba 4.10.0 < 4.10.5 DoS Vulnerability (CVE-2019-12436)
2019-06-28 00:00:00
Mageia: Security Advisory (MGASA-2019-0286)
2022-01-28 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
fedora
fedora
[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
[SECURITY] Fedora 30 Update: samba-4.10.10-0.fc30
2019-11-16 01:04:31
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

0.022 Low

EPSS

Percentile

89.2%

JSON
Related for RH:CVE-2019-12436
osv1nessus3checkpoint_advisories1ubuntucve1cve1debiancve1prion1samba1alpinelinux1cisa1openvas8ubuntu1altlinux1fedora5mageia1