CVE-2015-5296

Quick assessment

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Affected

n/a n/a

Exploitation

High exploitation probability; assess promptly

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Samba是Samba团队开发的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。该软件支持共享打印机、互相传输资料文件等。 Samba中存在安全漏洞，该漏洞源于程序支持加密但未签名的连接。攻击者可通过修改client-server数据流利用该漏洞实施中间人攻击和encrypted-to-unencrypted降级攻击。以下版本受到影响：Samba 4.1.22之前3.x版本和4.x版本，4.2.7之前4.2.x版本，4.3.3之前4.3.x版本。

CVE-2015-5296 affects n/a n/a. High exploitation probability; assess promptly. Samba是Samba团队开发的一套可使UNIX系列的操作系统与微软Windows操作系统的SMB/CIFS网络协议做连结的自由软件。该软件支持共享打印机、互相传输资料文件等。 Samba中存在安全漏洞，该漏洞源于程序支持加密但未签名的连接。攻击者可通过修改client-server数据流利用该漏洞实施中间人攻击和encrypted-to-unencrypt CVE-2015-5296 vulnerability details, Shenlong CVE Platform, https://cve.imfht.com/detail/CVE-2015-5296

I. Basic Information for CVE-2015-5296

Affected Products

II. Public POCs for CVE-2015-5296

III. Intelligence Information for CVE-2015-5296

Vendor Advisories for CVE-2015-5296 (7)

• https://bugzilla.redhat.com/show_bug.cgi?id=1290292 x_refsource_CONFIRM
• http://www.securityfocus.com/bid/79732 vdb-entry x_refsource_BID
• http://www.securitytracker.com/id/1034493 vdb-entry x_refsource_SECTRACK
• http://www.debian.org/security/2016/dsa-3433 vendor-advisory x_refsource_DEBIAN
• http://www.ubuntu.com/usn/USN-2855-2 vendor-advisory x_refsource_UBUNTU
• 🔗 USN-2855-1: Samba vulnerabilities | Ubuntu security notices | Ubuntu Read full article vendor-advisory x_refsource_UBUNTU
• https://security.gentoo.org/glsa/201612-47 vendor-advisory x_refsource_GENTOO

Mailing List Discussions for CVE-2015-5296 (11)

• http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00002.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00017.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00020.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00019.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00033.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00032.html vendor-advisory x_refsource_SUSE
• http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html vendor-advisory x_refsource_SUSE
• http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174076.html vendor-advisory x_refsource_FEDORA
• http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174391.html vendor-advisory x_refsource_FEDORA

Other References for CVE-2015-5296 (7)

• https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05115993 x_refsource_CONFIRM
• https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=1ba49b8f389eda3414b14410c7fbcb4041ca06b1 x_refsource_CONFIRM
• https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=d724f835acb9f4886c0001af32cd325dbbf1f895 x_refsource_CONFIRM
• http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html x_refsource_CONFIRM
• https://www.samba.org/samba/security/CVE-2015-5296.html x_refsource_CONFIRM
• http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html x_refsource_CONFIRM
• https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=a819d2b440aafa3138d95ff6e8b824da885a70e9 x_refsource_CONFIRM

• https://www.cve.org/CVERecord?id=CVE-2015-5296

Same Patch Batch · n/a · 2015-12-29 · 9 CVEs total

IV. Related Vulnerabilities

V. Comments for CVE-2015-5296