Synopsis: Important: thunderbird security update Advisory ID: SLSA-2017:3372-1 Issue Date: 2017-12-04 CVE Numbers: CVE-2017-7826 CVE-2017-7828 CVE-2017-7830 -- This update upgrades Thunderbird to version 52.5.0. Security Fix(es): * Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2017-7826, CVE-2017-7828, CVE-2017-7830) -- SL6 x86_64 thunderbird-52.5.0-1.el6_9.x86_64.rpm thunderbird-debuginfo-52.5.0-1.el6_9.x86_64.rpm i386 thunderbird-52.5.0-1.el6_9.i686.rpm thunderbird-debuginfo-52.5.0-1.el6_9.i686.rpm SL7 x86_64 thunderbird-52.5.0-1.el7_4.x86_64.rpm thunderbird-debuginfo-52.5.0-1.el7_4.x86_64.rpm - Scientific Linux Development Team