CVE-2017-2619

Samba before versions 4.6.1, 4.5.7 and 4.4.11 are vulnerable to a malicious client using a symlink race to allow access to areas of the server file system not exported under the share definition.

CVSS v3.0 7.5 HIGH
CVSS v2.0 6.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:S/C:P/I:P/A:P

Exploitability : 6.8 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.samba.org/samba/security/CVE-2017-2619.html	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1429472	Issue Tracking Third Party Advisory
https://www.exploit-db.com/exploits/41740/	Exploit Third Party Advisory VDB Entry
https://www.debian.org/security/2017/dsa-3816	Third Party Advisory
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03755en_us	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2789	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2778	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2338	Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:1265	Third Party Advisory
http://www.securitytracker.com/id/1038117	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/97033	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:samba:samba::::::::
	cpe:2.3:a:samba:samba::::::::
	cpe:2.3:a:samba:samba::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:6.0:::::::*
	cpe:2.3:o:debian:debian_linux:8.0:::::::*

Information

Published : 2018-03-12 08:29

Updated : 2022-08-29 13:20

NVD link : CVE-2017-2619

Mitre link : CVE-2017-2619

JSON object : View

CWE

CWE-59

Improper Link Resolution Before File Access ('Link Following')

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Products Affected

debian

debian_linux

redhat

enterprise_linux

samba

samba

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7.5 /10