Debian: DSA-4271-1: samba security update

Several vulnerabilities have been discovered in Samba, a SMB/CIFS file, print, and login server for Unix. The Common Vulnerabilities and Exposures project identifies the following issues:

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Debian Security Advisory DSA-4271-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
https://www.debian.org/security/                     Salvatore Bonaccorso
August 14, 2018                       https://www.debian.org/security/faq
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Package        : samba
CVE ID         : CVE-2018-10858 CVE-2018-10919

Several vulnerabilities have been discovered in Samba, a SMB/CIFS file,
print, and login server for Unix. The Common Vulnerabilities and
Exposures project identifies the following issues:

CVE-2018-10858

    Svyatoslav Phirsov discovered that insufficient input validation in
    libsmbclient allowed a malicious Samba server to write to the
    client's heap memory.

CVE-2018-10919

    Phillip Kuhrt discovered that Samba when acting as an Active Domain
    controller disclosed some sensitive attributes.

For the stable distribution (stretch), these problems have been fixed in
version 2:4.5.12+dfsg-2+deb9u3.

We recommend that you upgrade your samba packages.

For the detailed security status of samba please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/samba

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/

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