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CVE-2018-10918

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Date: August 22, 2018

A null pointer dereference flaw was found in the way samba checked database outputs from the LDB database layer. An authenticated attacker could use this flaw to crash a samba server in an Active Directory Domain Controller configuration. Samba versions before 4.7.9 and 4.8.4 are vulnerable.

Language: C

Severity Score

Related Resources (11)

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10918
https://nvd.nist.gov/vuln/detail/CVE-2018-10918
https://www.samba.org/samba/security/CVE-2018-10918.html
https://security.alpinelinux.org/vuln/CVE-2018-10918
https://security-tracker.debian.org/tracker/CVE-2018-10918
https://usn.ubuntu.com/3738-1/
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-10918
https://security.gentoo.org/glsa/202003-52
http://www.securityfocus.com/bid/105083
https://security.netapp.com/advisory/ntap-20180814-0001/
https://www.mend.io/vulnerability-database/CVE-2018-10918

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:
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:
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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