National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2014-3493 Detail

Description

The push_ascii function in smbd in Samba 3.6.x before 3.6.24, 4.0.x before 4.0.19, and 4.1.x before 4.1.9 allows remote authenticated users to cause a denial of service (memory corruption and daemon crash) via an attempt to read a Unicode pathname without specifying use of Unicode, leading to a character-set conversion failure that triggers an invalid pointer dereference.

Source:  MITRE      Last Modified:  06/23/2014

Quick Info

CVE Dictionary Entry:
CVE-2014-3493
Original release date:
06/23/2014
Last revised:
01/06/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
2.7 LOW
Vector:
(AV:A/AC:L/Au:S/C:N/I:N/A:P) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
5.1
CVSS Version 2 Metrics:
Access Vector:
Local network exploitable
Access Complexity:
Low
Authentication:
Required to exploit
Impact Type:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://advisories.mageia.org/MGASA-2014-0279.html External Source CONFIRM http://advisories.mageia.org/MGASA-2014-0279.html
http://linux.oracle.com/errata/ELSA-2014-0866.html External Source CONFIRM http://linux.oracle.com/errata/ELSA-2014-0866.html
http://lists.fedoraproject.org/pipermail/package-announce/2014-August/136864.html External Source FEDORA FEDORA-2014-9132
http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134717.html External Source FEDORA FEDORA-2014-7672
http://rhn.redhat.com/errata/RHSA-2014-0866.html External Source REDHAT RHSA-2014:0866
http://secunia.com/advisories/59407 External Source SECUNIA 59407
http://secunia.com/advisories/59433 External Source SECUNIA 59433
http://secunia.com/advisories/61218 External Source SECUNIA 61218
http://security.gentoo.org/glsa/glsa-201502-15.xml External Source GENTOO GLSA-201502-15
http://www.mandriva.com/security/advisories?name=MDVSA-2014:136 External Source MANDRIVA MDVSA-2014:136
http://www.mandriva.com/security/advisories?name=MDVSA-2015:082 External Source MANDRIVA MDVSA-2015:082
http://www.samba.org/samba/security/CVE-2014-3493 Vendor Advisory External Source CONFIRM http://www.samba.org/samba/security/CVE-2014-3493
http://www.securityfocus.com/archive/1/archive/1/532757/100/0/threaded External Source BUGTRAQ 20140711 [ MDVSA-2014:136 ] samba
http://www.securityfocus.com/bid/68150 External Source BID 68150
http://www.securitytracker.com/id/1030455 External Source SECTRACK 1030455
https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_samba1 External Source CONFIRM https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_samba1
https://bugzilla.redhat.com/show_bug.cgi?id=1108748 External Source CONFIRM https://bugzilla.redhat.com/show_bug.cgi?id=1108748
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05115993 External Source CONFIRM https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05115993

Technical Details

Vulnerability Type (View All)

Vulnerable software and versions Switch to CPE 2.2

Configuration 1
OR
cpe:2.3:a:samba:samba:3.6.0:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.1:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.2:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.3:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.4:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.5:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.6:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.7:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.8:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.9:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.10:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.11:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.12:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.13:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.14:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.15:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.16:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.17:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.18:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.19:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.20:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.21:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.22:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:3.6.23:*:*:*:*:*:*:*
Configuration 2
OR
cpe:2.3:a:samba:samba:4.1.0:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.1.1:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.1.2:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.1.3:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.1.4:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.1.5:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.1.6:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.1.7:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.1.8:*:*:*:*:*:*:*
Configuration 3
OR
cpe:2.3:a:samba:samba:4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.2:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.3:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.4:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.5:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.6:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.7:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.8:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.9:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.10:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.11:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.12:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.13:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.14:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.15:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.16:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.17:*:*:*:*:*:*:*
cpe:2.3:a:samba:samba:4.0.18:*:*:*:*:*:*:*

Denotes Vulnerable Software
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