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CVE-2015-5296

Good to know:

Date: December 29, 2015

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.

Language: C

Severity Score

5.4

Related Resources (30)

Url: http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00033.html

Url: http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174391.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html

Url: https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=d724f835acb9f4886c0001af32cd325dbbf1f895

Url: https://access.redhat.com/security/cve/CVE-2015-5296

Url: http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2015-5296

Url: http://www.securitytracker.com/id/1034493

Url: http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html

Url: http://www.ubuntu.com/usn/USN-2855-2

Url: http://www.ubuntu.com/usn/USN-2855-1

Url: https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=a819d2b440aafa3138d95ff6e8b824da885a70e9

Url: https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05115993

Url: http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00002.html

Url: https://www.samba.org/samba/security/CVE-2015-5296.html

Url: https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=1ba49b8f389eda3414b14410c7fbcb4041ca06b1

Url: http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00032.html

Url: http://www.securityfocus.com/bid/79732

Url: http://www.debian.org/security/2016/dsa-3433

Url: https://security-tracker.debian.org/tracker/CVE-2015-5296

Url: http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1290292

Url: http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00020.html

Url: https://security.gentoo.org/glsa/201612-47

Url: http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174076.html

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2015-5296

Url: http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00019.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00017.html

Url: https://www.mend.io/vulnerability-database/CVE-2015-5296

Severity Score

5.4

Weakness Type (CWE)

Input Validation

CWE-20

Top Fix

Upgrade Version

Upgrade to version 4.1.22,4.2.7,4.3.3

Learn More

CVSS v3.1

Base Score:	5.4
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	CHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	NONE

CVSS v2

Base Score:	4.3
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	PARTIAL
Availability (A):	NONE
Additional information:

Mend.io Vulnerability Database

We found results for “”

CVE-2015-5296

Good to know:

Date: December 29, 2015

Language: C

Severity Score

Related Resources (30)

Severity Score

Weakness Type (CWE)

Top Fix

Upgrade Version

CVSS v3.1

CVSS v2

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