CVE-2019-12435

Published: Jun 19, 2019Modified: Jun 17, 2026

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

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.

Affected (2)

Products: Samba: Samba

Samba

1 product

Samba

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Samba Samba	From 4.10.0 to 4.10.5
Samba Samba	From 4.9.0 to 4.9.9

Related CWEs

CWE-476

NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

References (14)

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00023.html

Source: cve@mitre.org

http://www.securityfocus.com/bid/108825

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QSG3TLPZP35RH5DWAIDC7MHXRK5DFKOE/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQ3LCJNJ3ONHIRKDSKOTT6QGXALLCHVG/

Source: cve@mitre.org

https://usn.ubuntu.com/4018-1/

Source: cve@mitre.org

https://www.samba.org/samba/security/CVE-2019-12435.html

Source: cve@mitre.org

Vendor Advisory

https://www.synology.com/security/advisory/Synology_SA_19_27

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00023.html