Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2018-16851 | First vendor Publication | 2018-11-28 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 6.5 | ||
| Base Score | 6.5 | Environmental Score | 6.5 |
| impact SubScore | 3.6 | Temporal Score | 6.5 |
| Exploitabality Sub Score | 2.8 | ||
| Attack Vector | Network | Attack Complexity | Low |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:S/C:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 4 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 8 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Samba from version 4.0.0 and before versions 4.7.12, 4.8.7, 4.9.3 is vulnerable to a denial of service. During the processing of an LDAP search before Samba's AD DC returns the LDAP entries to the client, the entries are cached in a single memory object with a maximum size of 256MB. When this size is reached, the Samba process providing the LDAP service will follow the NULL pointer, terminating the process. There is no further vulnerability associated with this issue, merely a denial of service. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16851 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-476 | NULL Pointer Dereference |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-c2a93f8e1b.nasl - Type : ACT_GATHER_INFO |
| 2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-e423e8743f.nasl - Type : ACT_GATHER_INFO |
| 2018-12-17 | Name : The remote Debian host is missing a security update. File : debian_DLA-1607.nasl - Type : ACT_GATHER_INFO |
| 2018-11-29 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2018-333-01.nasl - Type : ACT_GATHER_INFO |
| 2018-11-29 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4345.nasl - Type : ACT_GATHER_INFO |
| 2018-11-28 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_54976998f24811e881e2005056a311d1.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 13:15:52 |
|
| 2024-08-02 12:56:07 |
|
| 2024-08-02 01:15:44 |
|
| 2024-02-02 01:54:18 |
|
| 2024-02-01 12:14:57 |
|
| 2023-09-05 12:52:08 |
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| 2023-09-05 01:14:40 |
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| 2023-09-02 12:51:41 |
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| 2023-09-02 01:14:57 |
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| 2023-08-12 12:55:27 |
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| 2023-08-12 01:14:14 |
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| 2023-08-11 12:49:31 |
|
| 2023-08-11 01:14:37 |
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| 2023-08-06 12:48:02 |
|
| 2023-08-06 01:14:12 |
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| 2023-08-04 12:48:16 |
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| 2023-08-04 01:14:18 |
|
| 2023-07-14 12:48:18 |
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| 2023-07-14 01:14:18 |
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| 2023-03-29 01:49:48 |
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| 2023-03-28 12:14:38 |
|
| 2022-10-11 12:43:15 |
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| 2022-10-11 01:14:18 |
|
| 2022-08-30 00:27:32 |
|
| 2021-05-05 01:29:55 |
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| 2021-05-04 13:12:03 |
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| 2021-04-22 02:27:09 |
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| 2020-05-23 02:12:53 |
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| 2020-05-23 01:09:33 |
|
| 2019-10-10 05:20:29 |
|
| 2019-02-05 00:19:26 |
|
| 2018-12-16 17:19:07 |
|
| 2018-11-29 17:19:37 |
|
| 2018-11-28 17:18:57 |
|
