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NVD Vulnerability Details :

CVE-2019-12436

Modified

Source-cve@mitre.org

Published At-19 Jun, 2019 | 12:15

Updated At-07 Nov, 2023 | 03:03

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.0	6.5	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary	2.0	4.0	MEDIUM	AV:N/AC:L/Au:S/C:N/I:N/A:P

Type: Primary

Version: 3.0

Base score: 6.5

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 2.0

Base score: 4.0

Base severity: MEDIUM

Vector:

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

CPE Matches

Samba

>>samba>>Versions from 4.10.0(inclusive) to 4.10.5(exclusive)

cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*

Canonical Ltd.

>>ubuntu_linux>>19.04

cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-476	Primary	nvd@nist.gov

CWE ID: CWE-476

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
http://www.securityfocus.com/bid/108823	cve@mitre.org	N/A
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQ3LCJNJ3ONHIRKDSKOTT6QGXALLCHVG/	cve@mitre.org	N/A
https://usn.ubuntu.com/4018-1/	cve@mitre.org	Third Party Advisory
https://www.samba.org/samba/security/CVE-2019-12436.html	cve@mitre.org	Vendor Advisory
https://www.synology.com/security/advisory/Synology_SA_19_27	cve@mitre.org	N/A