CVE-2017-14746
Samba Use-after-free Arbitrary Code Execution Vulnerability
Description
Use-after-free vulnerability in Samba 4.x before 4.7.3 allows remote attackers to execute arbitrary code via a crafted SMB1 request.
INFO
Published Date :
Nov. 27, 2017, 10:29 p.m.
Last Modified :
Aug. 16, 2022, 1:01 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2017-14746
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-14746.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/101907 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1039856 | Third Party Advisory VDB Entry |
| http://www.ubuntu.com/usn/USN-3486-1 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:3260 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:3261 | Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2017:3278 | Third Party Advisory |
| https://security.gentoo.org/glsa/201805-07 | Third Party Advisory |
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us | Third Party Advisory |
| https://www.debian.org/security/2017/dsa-4043 | Third Party Advisory |
| https://www.samba.org/samba/security/CVE-2017-14746.html | Issue Tracking Vendor Advisory |
| https://www.synology.com/support/security/Synology_SA_17_72_Samba | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-14746 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-14746 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Aug. 16, 2022
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://security.gentoo.org/glsa/201805-07 No Types Assigned https://security.gentoo.org/glsa/201805-07 Third Party Advisory Changed Reference Type https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us No Types Assigned https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us Third Party Advisory Changed Reference Type https://www.synology.com/support/security/Synology_SA_17_72_Samba No Types Assigned https://www.synology.com/support/security/Synology_SA_17_72_Samba Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.7.3 OR *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.5.0 *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.5.0 up to (excluding) 4.5.15 *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.6.0 up to (excluding) 4.6.11 *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.7.0 up to (excluding) 4.7.3 -
CVE Modified by [email protected]
Oct. 21, 2018
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201805-07 [No Types Assigned] -
CVE Modified by [email protected]
May. 10, 2018
Action Type Old Value New Value Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03817en_us [No Types Assigned] -
CVE Modified by [email protected]
Dec. 30, 2017
Action Type Old Value New Value Added Reference https://www.synology.com/support/security/Synology_SA_17_72_Samba [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 20, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.samba.org/samba/security/CVE-2017-14746.html No Types Assigned https://www.samba.org/samba/security/CVE-2017-14746.html Issue Tracking, Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/101907 No Types Assigned http://www.securityfocus.com/bid/101907 Third Party Advisory, VDB Entry Changed Reference Type https://www.debian.org/security/2017/dsa-4043 No Types Assigned https://www.debian.org/security/2017/dsa-4043 Third Party Advisory Changed Reference Type http://www.ubuntu.com/usn/USN-3486-1 No Types Assigned http://www.ubuntu.com/usn/USN-3486-1 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:3261 No Types Assigned https://access.redhat.com/errata/RHSA-2017:3261 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:3260 No Types Assigned https://access.redhat.com/errata/RHSA-2017:3260 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:3278 No Types Assigned https://access.redhat.com/errata/RHSA-2017:3278 Third Party Advisory Changed Reference Type http://www.securitytracker.com/id/1039856 No Types Assigned http://www.securitytracker.com/id/1039856 Third Party Advisory, VDB Entry Added CWE CWE-416 Added CPE Configuration OR *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.7.3 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.04:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 02, 2017
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2017:3278 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:3261 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:3260 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 29, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1039856 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-14746 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-14746
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
77.32 }} -4.22%
score
0.97846
percentile