Executive Summary

Summary
Title Samba vulnerabilities
Informations
NameUSN-3827-2First vendor Publication2018-11-27
VendorUbuntuLast vendor Modification2018-11-27
Severity (Vendor) N/ARevisionN/A

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:N/I:N/A:P)
Cvss Base Score4Attack RangeNetwork
Cvss Impact Score2.9Attack ComplexityLow
Cvss Expoit Score8AuthenticationRequires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 12.04 ESM

Summary:

Several security issues were fixed in Samba.

Software Description: - samba: SMB/CIFS file, print, and login server for Unix

Details:

USN-3827-1 fixed a vulnerability in samba. This update provides the corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

テつ Florian Stuelpner discovered that Samba incorrectly handled CNAME テつ records. A remote attacker could use this issue to cause Samba to テつ crash, resulting in a denial of service. (CVE-2018-14629)

テつ Alex MacCuish discovered that Samba incorrectly handled memory when テつ configured to accept smart-card authentication. A remote attacker テつ could possibly use this issue to cause Samba to crash, resulting in a テつ denial of service. (CVE-2018-16841)

テつ Garming Sam discovered that Samba incorrectly handled memory when テつ processing LDAP searches. A remote attacker could possibly use this テつ issue to cause Samba to crash, resulting in a denial of service.テつ テつ (CVE-2018-16851)

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 12.04 ESM: テつ sambaテつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 2:3.6.25-0ubuntu0.12.04.16

In general, a standard system update will make all the necessary changes.

References: テつ https://usn.ubuntu.com/usn/usn-3827-2 テつ https://usn.ubuntu.com/usn/usn-3827-1 テつ CVE-2018-14629, CVE-2018-16841, CVE-2018-16851

Original Source

Url : http://www.ubuntu.com/usn/USN-3827-2

CWE : Common Weakness Enumeration

%idName
33 %CWE-476NULL Pointer Dereference
33 %CWE-415Double Free
33 %CWE-400Uncontrolled Resource Consumption ('Resource Exhaustion')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application175
Os5
Os2

Nessusツョ Vulnerability Scanner

DateDescription
2019-01-03Name : The remote Fedora host is missing a security update.
File : fedora_2018-e423e8743f.nasl - Type : ACT_GATHER_INFO
2019-01-03Name : The remote Fedora host is missing a security update.
File : fedora_2018-c2a93f8e1b.nasl - Type : ACT_GATHER_INFO
2018-12-17Name : The remote Debian host is missing a security update.
File : debian_DLA-1607.nasl - Type : ACT_GATHER_INFO
2018-11-29Name : The remote Slackware host is missing a security update.
File : Slackware_SSA_2018-333-01.nasl - Type : ACT_GATHER_INFO
2018-11-29Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4345.nasl - Type : ACT_GATHER_INFO
2018-11-28Name : The remote FreeBSD host is missing one or more security-related updates.
File : freebsd_pkg_54976998f24811e881e2005056a311d1.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
2
DateInformations
2019-02-01 09:21:20
  • Multiple Updates
2018-11-29 17:21:41
  • Multiple Updates
2018-11-28 00:22:31
  • First insertion