NVD

CVE-2015-5296 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3 supports connections that are encrypted but unsigned, which allows man-in-the-middle attackers to conduct encrypted-to-unencrypted downgrade attacks by modifying the client-server data stream, related to clidfs.c, libsmb_server.c, and smbXcli_base.c.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 5.4 MEDIUM

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 4.3 MEDIUM

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

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174076.html	Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174076.html	Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174391.html	Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174391.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00019.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00019.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00020.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00020.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00032.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00032.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00033.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00033.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00002.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00002.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00017.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00017.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html	Mailing List Third Party Advisory
http://www.debian.org/security/2016/dsa-3433	Third Party Advisory
http://www.debian.org/security/2016/dsa-3433	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html	Third Party Advisory
http://www.securityfocus.com/bid/79732	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/79732	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1034493	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1034493	Third Party Advisory VDB Entry
http://www.ubuntu.com/usn/USN-2855-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-2855-1	Third Party Advisory
http://www.ubuntu.com/usn/USN-2855-2	Third Party Advisory
http://www.ubuntu.com/usn/USN-2855-2	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1290292	Issue Tracking Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1290292	Issue Tracking Third Party Advisory
https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=1ba49b8f389eda3414b14410c7fbcb4041ca06b1
https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=1ba49b8f389eda3414b14410c7fbcb4041ca06b1
https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=a819d2b440aafa3138d95ff6e8b824da885a70e9
https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=a819d2b440aafa3138d95ff6e8b824da885a70e9
https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=d724f835acb9f4886c0001af32cd325dbbf1f895
https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=d724f835acb9f4886c0001af32cd325dbbf1f895
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05115993	Third Party Advisory
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05115993	Third Party Advisory
https://security.gentoo.org/glsa/201612-47	Third Party Advisory
https://security.gentoo.org/glsa/201612-47	Third Party Advisory
https://www.samba.org/samba/security/CVE-2015-5296.html	Vendor Advisory
https://www.samba.org/samba/security/CVE-2015-5296.html	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-20	Improper Input Validation	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

18 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-5296
NVD Published Date:
12/29/2015
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2015-5296 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by CVE 11/20/2024 9:32:44 PM

CVE Modified by Red Hat, Inc. 5/13/2024 11:37:44 PM

CVE Modified by Red Hat, Inc. 11/06/2023 9:26:08 PM

Modified Analysis by NIST 8/29/2022 4:06:57 PM

CPE Deprecation Remap by NIST 10/30/2018 12:25:59 PM

CVE Modified by Red Hat, Inc. 12/30/2016 9:59:33 PM

CVE Modified by Red Hat, Inc. 12/07/2016 1:16:23 PM

CVE Modified by Red Hat, Inc. 12/05/2016 10:02:49 PM

CVE Modified by Red Hat, Inc. 12/02/2016 10:10:57 PM

CVE Modified by Red Hat, Inc. 11/28/2016 2:33:00 PM

CVE Modified by Red Hat, Inc. 10/14/2016 10:02:47 PM

CVE Modified by Red Hat, Inc. 10/11/2016 10:01:03 PM

CVE Modified by Red Hat, Inc. 8/22/2016 10:09:55 PM

CVE Modified by Red Hat, Inc. 8/19/2016 10:00:08 PM

CVE Modified by Red Hat, Inc. 6/14/2016 9:59:57 PM

Modified Analysis by NIST 12/30/2015 1:13:10 PM

Initial CVE Analysis 12/30/2015 11:04:28 AM

Initial CVE Analysis 12/30/2015 11:02:32 AM

Quick Info