This is because these sites will not be able to process visits from browsers with three-digit version numbers.
The three sites will move to version number “100,” and the transition could cause some of the web’s most-visited sites to fail. Users of Chrome, Firefox and Edge have been warned to prepare for an update that could crash some of the most popular websites. Inside astronauts’ grueling prep for space expedition from two weeks in underwater chamber to simulationsĪmazon Prime price hiked by $20 for first rise in four years TODAY Here’s how space travel can change astronauts brains in bizarre ways PDF.Could artificial intelligence REALLY wipe out humanity?
This flaw requires PDF.js to be enabled in Firefox. To only update the firefox package and its dependencies, use: yum update firefox To install the updates, use the yum package manager as follows: yum update To eliminate the possibility of exploitation, install the updated firefox packages that have been made available through the advisory listed in the above table and then restart the application. See the security advisories below that fix this issue: Product See Why doesn't SELinux confine desktop applications for details. Note: SELinux does not mitigate this issue. All Red Hat products that use the Mozilla Firefox browser are affected by this issue. It is known that this flaw is being publicly exploited, and an exploit exists that specially targets Linux systems. This bug is caused by a flaw in the Mozilla PDF.js file viewer, which can be used to bypass the Same-Origin Policy and allow malicious JavaScript to steal files from the system. An attacker could create a malicious web page that, when viewed by a victim, could steal arbitrary files (including private SSH keys, the /etc/passwd file, and other potentially sensitive files) from the system running Firefox. The flaw was discovered in Mozilla Firefox's PDF file viewer (PDF.js). Background InformationĪ flaw was found in Mozilla Firefox, which could allow an attacker to access local files with the permissions of the user running Firefox. Red Hat would like to thank the Mozilla project for reporting this issue. This flaw has been assigned CVE-2015-4495 and is rated as having a Important impact. Specially crafted malicious web pages could read local files. Red Hat Product Security has been made aware of a security vulnerability in the Mozilla Firefox web browser.
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