mozilla firefox 40.0.3 not responding error

The problem can be corrected by updating your system to the following package versions:Īfter a standard system update you need to restart Firefox to make all the necessary changes.įailure to Constrain Operations within the Bounds of a Memory Bufferįailure to Preserve Web Page Structure ('Cross-site Scripting') If anĪttacker were able to perform a man-in-the-middle attack, this flawĬould potentially be exploited to view sensitive information. The sandbox to read local files, conduct cross-site scripting (XSS)Īttacks, cause a denial of service via application crash, or executeĪrbitrary code. Information, spoof the addressbar contents or other UI elements, escape Potentially exploit these to read uninitialized memory, obtain sensitive Tricked in to opening a specially crafted website, an attacker could Multiple security issues were discovered in Firefox.

The update caused the date picker panel and form validation errors to close immediately on opening. USN-3260-1 fixed vulnerabilities in Firefox.

Software Description: - firefox: Mozilla Open Source web browser USN-3260-1 caused a regression in Firefox. A security issue affects these releases of Ubuntu and its derivatives:

Mozilla firefox 40.0.3 not responding error