CVE-2018-10918
CVSS V2 Medium 4
CVSS V3 Medium 6.5
Description
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.
Overview
- CVE ID
- CVE-2018-10918
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2018-08-22T17:29:00
- Last Modified Date
- 2019-10-09T23:33:14
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* | 1 | OR | 4.7.0 | 4.7.9 |
| cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* | 1 | OR | 4.8.0 | 4.8.4 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://www.samba.org/samba/security/CVE-2018-10918.html | Patch Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10918 | Issue Tracking Third Party Advisory |
| https://usn.ubuntu.com/3738-1/ | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20180814-0001/ | Third Party Advisory |
| http://www.securityfocus.com/bid/105083 | Third Party Advisory VDB Entry |
| https://security.gentoo.org/glsa/202003-52 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-10918 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10918 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:06:44 | Added to TrackCVE | |||
| 2022-12-03 11:22:59 | 2018-08-22T17:29Z | 2018-08-22T17:29:00 | CVE Published Date | updated |
| 2022-12-03 11:22:59 | 2019-10-09T23:33:14 | CVE Modified Date | updated | |
| 2022-12-03 11:22:59 | Modified | Vulnerability Status | updated |