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CVE-2019-12435

Good to know:

Date: June 19, 2019

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.

Language: C

Severity Score

6.5

Related Resources (14)

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

Url: https://security.alpinelinux.org/vuln/CVE-2019-12435

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-12435

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

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QSG3TLPZP35RH5DWAIDC7MHXRK5DFKOE/

Url: https://security-tracker.debian.org/tracker/CVE-2019-12435

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

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

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2019-12435

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

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

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

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQ3LCJNJ3ONHIRKDSKOTT6QGXALLCHVG/

Url: https://www.mend.io/vulnerability-database/CVE-2019-12435

Severity Score

6.5

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	SINGLE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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