(CVE-2017-5404) - Certain response codes in FTP connections can result in the use of uninitialized values for ports in FTP operations. This results in a potentially exploitable crash. (CVE-2017-5403) - A use-after-free error can occur when manipulating ranges in selections with one node inside a native anonymous tree and one node outside of it. This triggers a use-after-free, resulting in a potentially exploitable crash.
(CVE-2017-5402) - When adding a range to an object in the DOM, it is possible to use addRange to add the range to an incorrect root object. (CVE-2017-5401) - A use-after-free can occur when events are fired for a FontFace object after the object has been already been destroyed while working with fonts. (CVE-2017-5400) - A crash triggerable by web content in which an ErrorResult references unassigned memory due to a logic error. (CVE-2017-5399) - JIT-spray targeting asm.js combined with a heap spray allows for a bypass of ASLR and DEP protections leading to potential memory corruption attacks. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. (CVE-2017-5398) - Mozilla developers and community members Carsten Book, Calixte Denizet, Christian Holler, Andrew McCreight, David Bolter, David Keeler, Jon Coppeard, Tyson Smith, Ronald Crane, Tooru Fujisawa, Ben Kelly, Bob Owen, Jed Davis, Julian Seward, Julian Hector, Philipp, Markus Stange, and Andre Bargull reported memory safety bugs present in Firefox 51.
It is, therefore, affected by multiple vulnerabilities : - Mozilla developers and community members Boris Zbarsky, Christian Holler, Honza Bambas, Jon Coppeard, Randell Jesup, Andre Bargull, Kan-Ru Chen, and Nathan Froyd reported memory safety bugs present in Firefox 51 and Firefox ESR 45.7. Description The version of Mozilla Firefox installed on the remote Windows host is prior to 52.0. Synopsis The remote Windows host contains a web browser that is affected by multiple vulnerabilities.
Severity display preferences can be toggled in the settings dropdown. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. The calculated severity for Plugins has been updated to use CVSS v3 by default.
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