Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2019.3344
samba security update
4 September 2019
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AusCERT Security Bulletin Summary
---------------------------------
Product: samba
Publisher: Debian
Operating System: Debian GNU/Linux 10
Windows
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-10197
Original Bulletin:
http://www.debian.org/security/2019/dsa-4513
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running samba check for an updated version of the software for their
operating system.
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Debian Security Advisory DSA-4513-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
September 03, 2019 https://www.debian.org/security/faq
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Package : samba
CVE ID : CVE-2019-10197
Stefan Metzmacher discovered a flaw in Samba, a SMB/CIFS file, print,
and login server for Unix. Specific combinations of parameters and
permissions can allow user to escape from the share path definition and
see the complete '/' filesystem. Unix permission checks in the kernel
are still enforced.
Details can be found in the upstream advisory at
https://www.samba.org/samba/security/CVE-2019-10197.html
For the stable distribution (buster), this problem has been fixed in
version 2:4.9.5+dfsg-5+deb10u1.
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/
Mailing list: debian-security-announce@lists.debian.org
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