bugtraq - [SECURITY] [DSA 3816-1] samba security update

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Date: Thu, 23 Mar 2017 11:27:29 +0000
From: Salvatore Bonaccorso <carnil@...ian.org>
To: bugtraq@...urityfocus.com
Subject: [SECURITY] [DSA 3816-1] samba security update

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- -------------------------------------------------------------------------
Debian Security Advisory DSA-3816-1                   security@...ian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
March 23, 2017                        https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package        : samba
CVE ID         : CVE-2017-2619

Jann Horn of Google discovered a time-of-check, time-of-use race
condition in Samba, a SMB/CIFS file, print, and login server for Unix. A
malicious client can take advantage of this flaw by exploting a symlink
race to access areas of the server file system not exported under a
share definition.

For the stable distribution (jessie), this problem has been fixed in
version 2:4.2.14+dfsg-0+deb8u4.

For the unstable distribution (sid), this problem has been fixed in
version 2:4.5.6+dfsg-2.

We recommend that you upgrade your samba packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@...ts.debian.org
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