CentOS Update for samba4 CESA-2017:3278 centos6

Published: 2017-12-07 06:39:40
CVE Author: NIST National Vulnerability Database

CVSS Base Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Detection Type:
Linux Distribution Package

Summary:
Check the version of samba4

Detection Method:
Checks if a vulnerable version is present on the target host.

Technical Details:
Samba is an open-source implementation of the Server Message Block (SMB) or Common Internet File System (CIFS) protocol, which allows PC-compatible machines to share files, printers, and other information. Security Fix(es): * A use-after-free flaw was found in the way samba servers handled certain SMB1 requests. An unauthenticated attacker could send specially-crafted SMB1 requests to cause the server to crash or execute arbitrary code. (CVE-2017-14746) * A memory disclosure flaw was found in samba. An attacker could retrieve parts of server memory, which could contain potentially sensitive data, by sending specially-crafted requests to the samba server. (CVE-2017-15275) Red Hat would like to thank the Samba project for reporting these issues. Upstream acknowledges Yihan Lian and Zhibin Hu (Qihoo 360 GearTeam) as the original reporter of CVE-2017-14746 and Volker Lendecke (SerNet and the Samba Team) as the original reporter of CVE-2017-15275.

Affected Versions:
samba4 on CentOS 6

Recommendations:
Please Install the Updated Packages.

Solution Type:
Vendor Patch

NIST (National Institute of Standards and Technology) NVD (National Vulnerability Database)

https://nvd.nist.gov/vuln/detail/CVE-2017-14746
https://nvd.nist.gov/vuln/detail/CVE-2017-15275

References:

http://lists.centos.org/pipermail/centos-announce/2017-November/022648.html

Severity
High
CVSS Score
7.5
Published
2017-12-07
Modified
2019-03-08
Category
CentOS Local Security Checks

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