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Slackware 14.1 SSA:2015-020-01 Moderate: Samba Privilege Escalation

slackware
Calendar Grey January 21, 2015
Dist Slackware Esm H88
Samba security patch for Slackware addresses a critical privilege escalation vulnerability within AD Domain Controller. Ensure you upgrade your packages immediately.
New samba packages are available for Slackware 14.1 and -current to fix a security issue

Summary

Here are the details from the Slackware 14.1 ChangeLog: patches/packages/samba-4.1.16-i486-1_slack14.1.txz: Upgraded. This update is a security release in order to address CVE-2014-8143 (Elevation of privilege to Active Directory Domain Controller). Samba's AD DC allows the administrator to delegate creation of user or computer accounts to specific users or groups. However, all released versions of Samba's AD DC did not implement the additional required check on the UF_SERVER_TRUST_ACCOUNT bit in the userAccountControl attributes. Most Samba deployments are not of the AD Domain Controller, but are of the classic domain controller, the file server or print server. Only the Active Directory Domain Controller is affected by this issue. Additionally, most sites running the AD Domain Controller do not configure delegation for the creation of user or computer accounts, and so are not vulnerable to this issue, as no writes are permitted to the

Read the Full Advisory

Where Find New Packages

Thanks to the friendly folks at the OSU Open Source Lab (https://osuosl.org/) for donating FTP and rsync hosting to the Slackware project! :-)
Also see the "Get Slack" section on http://www.slackware.com/ for additional mirror sites near you.
Updated package for Slackware 14.1:
Updated package for Slackware x86_64 14.1:
Updated package for Slackware -current:
Updated package for Slackware x86_64 -current:

MD5 Signatures

Slackware 14.1 package: 95e2edc984b8f2e380e653650111798e samba-4.1.16-i486-1_slack14.1.txz
Slackware x86_64 14.1 package: fbd22bcbe0b8d397ee3b8cb13fd06c56 samba-4.1.16-x86_64-1_slack14.1.txz
Slackware -current package: b5282dadd66bf4be8bb55ff709c3ea36 n/samba-4.1.16-i486-1.txz
Slackware x86_64 -current package: 47aa64495d8454b93019213caeef156c n/samba-4.1.16-x86_64-1.txz

Severity
important
Lowest
Low
Medium
High
Critical

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Installation Instructions

Installation instructions: Upgrade the package as root: # upgradepkg samba-4.1.16-i486-1_slack14.1.txz Then, if Samba is running restart it: # /etc/rc.d/rc.samba restart

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