drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Samba
Name: |
Mehrere Probleme in Samba |
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ID: |
USN-2922-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 LTS, Ubuntu 14.04 LTS, Ubuntu 15.10 |
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Datum: |
Di, 8. März 2016, 18:49 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7560
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-0771
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0213
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0214 |
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Applikationen: |
Samba |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-2922-1 March 08, 2016
samba vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 15.10 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS
Summary:
Several security issues were fixed in Samba.
Software Description: - samba: SMB/CIFS file, print, and login server for Unix
Details:
Jeremy Allison discovered that Samba incorrectly handled ACLs on symlink paths. A remote attacker could use this issue to overwrite the ownership of ACLs using symlinks. (CVE-2015-7560)
Garming Sam and Douglas Bagnall discovered that the Samba internal DNS server incorrectly handled certain DNS TXT records. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service, or possibly obtain uninitialized memory contents. This issue only applied to Ubuntu 14.04 LTS and Ubuntu 15.10. (CVE-2016-0771)
It was discovered that the Samba Web Administration Tool (SWAT) was vulnerable to clickjacking and cross-site request forgery attacks. This issue only affected Ubuntu 12.04 LTS. (CVE-2013-0213, CVE-2013-0214)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 15.10: samba 2:4.1.17+dfsg-4ubuntu3.3
Ubuntu 14.04 LTS: samba 2:4.1.6+dfsg-1ubuntu2.14.04.13
Ubuntu 12.04 LTS: samba 2:3.6.3-2ubuntu2.17 swat 2:3.6.3-2ubuntu2.17
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-2922-1 CVE-2013-0213, CVE-2013-0214, CVE-2015-7560, CVE-2016-0771
Package Information: https://launchpad.net/ubuntu/+source/samba/2:4.1.17+dfsg-4ubuntu3.3 https://launchpad.net/ubuntu/+source/samba/2:4.1.6+dfsg-1ubuntu2.14.04.13 https://launchpad.net/ubuntu/+source/samba/2:3.6.3-2ubuntu2.17
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