2011-09-22

Software Version 5.3.12

Important security update and improved certificate management

• New F-Secure Antivirus Version

Improvement to certificate management

• Warning on the main page before certificates expire
• Faster creation of X.509 certificates
• Import/Export certificate chains

More improvements

• New predefined proxy access list: Social networks
• Absence note respects the set daily limit
• Message of a detected virus through the proxy with Firefox improved
• Targeted web server overload from outside fixed (CVE-2011-3192)
• Improved message on the main page when DNS rebinding is detected
• New Linux kernel 3.0.4 with updated drivers
• Improving security on the Linux base system (bind-9.7.4: CVE-2011-1910, CVE-2011-2464 and CVE-2011-2465, dbus: CVE-2011-2200, dhcp-4.1-ESV-R3: CVE-2011-2748 and CVE-2011-2749, freetype-2.4.6: CVE-2011-0226, httpd-2.0.64: CVE-2011-3192, CVE-2009-1891, CVE-2009-3095, CVE-2009-3094, CVE-2009-3555, CVE-2010-0434 and CVE-2008-2939, php-5.3.8: CVE-2011-1148, rsyslog-4.6.8: CVE-2011-3200)
• Linux basic services update (kernel-3.0.4, squid-3.1.15)

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