지락문화예술공작단

USN-3165-1: Thunderbird vulnerabilities Ubuntu Security Notice USN-3165-1 27th January, 2017 thunderbird vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.10 Ubuntu 16.04 LTS Ubuntu 14.04 LTS Ubuntu 12.04 LTS Summary Several security issues were fixed in Thunderbird. Software description thunderbird – Mozilla Open Source mail and newsgroup client Details Multiple memory safety issues were discovered in Thunderbird. If a user weretricked in to opening a specially crafted message, an attacker couldpotentially exploit these to cause a denial of service via applicationcrash, or execute arbitrary code. (CVE-2016-9893, CVE-2017-5373) Andrew Krasichkov discovered that event handlers on <marquee> elementswere executed despite a Content Security Policy (CSP) that disallowedinline JavaScript. If a user were tricked in to opening a speciallycrafted website in a browsing context, an attacker could potentiallyexploit this to conduct cross-site scripting (XSS) attacks.(CVE-2016-9895) A memory corruption [ more… ]

USN-3175-1: Firefox vulnerabilities Ubuntu Security Notice USN-3175-1 27th January, 2017 firefox vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.10 Ubuntu 16.04 LTS Ubuntu 14.04 LTS Ubuntu 12.04 LTS Summary Firefox could be made to crash or run programs as your login if it opened a malicious website. Software description firefox – Mozilla Open Source web browser Details Multiple memory safety issues were discovered in Firefox. If a user weretricked in to opening a specially crafted website, an attacker couldpotentially exploit these to cause a denial of service via applicationcrash, or execute arbitrary code. (CVE-2017-5373, CVE-2017-5374) JIT code allocation can allow a bypass of ASLR protections in somecircumstances. If a user were tricked in to opening a specially craftedwebsite, an attacker could potentially exploit this to cause a denial ofservice via application crash, or execute [ more… ]