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CVE-2015-5296 Detail

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 CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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/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/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/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/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/msg00047.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.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.securityfocus.com/bid/79732 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-2855-2 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=a819d2b440aafa3138d95ff6e8b824da885a70e9
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://security.gentoo.org/glsa/201612-47 Third Party 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 cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

17 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-5296
NVD Published Date:
12/29/2015
NVD Last Modified:
11/06/2023
Source:
Red Hat, Inc.