Executive Summary
Summary | |
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Title | Samba vulnerabilities |
Informations | |||
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Name | USN-3738-1 | First vendor Publication | 2018-08-14 |
Vendor | Ubuntu | Last vendor Modification | 2018-08-14 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:P) | |||
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Cvss Base Score | 6.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 8 | Authentication | Requires single instance |
Calculate full CVSS 2.0 Vectors scores |
Detail
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: Several security issues were fixed in Samba. Software Description: - samba: SMB/CIFS file, print, and login server for Unix Details: Svyatoslav Phirsov discovered that the Samba libsmbclient library incorrectly handled extra long filenames. A malicious server could use this issue to cause Samba to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2018-10858) Volker Mauel discovered that Samba incorrectly handled database output. When used as an Active Directory Domain Controller, a remote authenticated attacker could use this issue to cause Samba to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS. (CVE-2018-10918) Phillip Kuhrt discovered that the Samba LDAP server incorrectly handled certain confidential attribute values. A remote authenticated attacker could possibly use this issue to obtain certain sensitive information. (CVE-2018-10919) Vivek Das discovered that Samba incorrectly handled NTLMv1 being explicitly disabled on the server. A remote user could possibly be authenticated using NTLMv1, contrary to expectations. This issue only affected Ubuntu 18.04 LTS. (CVE-2018-1139) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: Ubuntu 16.04 LTS: Ubuntu 14.04 LTS: In general, a standard system update will make all the necessary changes. References: Package Information: |
Original Source
Url : http://www.ubuntu.com/usn/USN-3738-1 |
CWE : Common Weakness Enumeration
% | Id | Name |
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25 % | CWE-522 | Insufficiently Protected Credentials (CWE/SANS Top 25) |
25 % | CWE-476 | NULL Pointer Dereference |
25 % | CWE-200 | Information Exposure |
25 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2019-01-03 | Name : The remote Fedora host is missing one or more security updates. File : fedora_2018-bc22d6c7bc.nasl - Type : ACT_GATHER_INFO |
2018-12-20 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-1126.nasl - Type : ACT_GATHER_INFO |
2018-12-17 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-3056.nasl - Type : ACT_GATHER_INFO |
2018-08-22 | Name : The remote Fedora host is missing a security update. File : fedora_2018-8e4d871867.nasl - Type : ACT_GATHER_INFO |
2018-08-20 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2018-229-02.nasl - Type : ACT_GATHER_INFO |
2018-08-15 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4271.nasl - Type : ACT_GATHER_INFO |
2018-08-15 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_c4e9a4279fc211e8802a000c29a1e3ec.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2018-11-01 17:21:39 |
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2018-08-23 17:22:11 |
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2018-08-14 21:19:22 |
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