Security vulnerabilities fixed in Firefox 62 — Mozilla

A use-after-free vulnerability can occur when refresh driver timers are refreshed in some circumstances during shutdown when the timer is deleted while still in use. This results in a potentially exploitable crash. A use-after-free vulnerability can occur when an IndexedDB index is deleted while...

CVE-2017-7770

A mechanism where when a new tab is loaded through JavaScript events, if fullscreen mode is then entered, the addressbar will not be rendered. This would allow a malicious site to displayed a spoofed addressbar, showing the location of an arbitrary website instead of the one loaded. Note: this...

CVE-2017-5452

Malicious sites can display a spoofed addressbar on a page when the existing location bar on the new page is scrolled out of view if an HTML editable page element is user selected. Note: This attack only affects Firefox for Android. Other operating systems are not affected. This vulnerability...

CVE-2017-5452

Malicious sites can display a spoofed addressbar on a page when the existing location bar on the new page is scrolled out of view if an HTML editable page element is user selected. Note: This attack only affects Firefox for Android. Other operating systems are not affected. This vulnerability...

CVE-2017-7770

A mechanism where when a new tab is loaded through JavaScript events, if fullscreen mode is then entered, the addressbar will not be rendered. This would allow a malicious site to displayed a spoofed addressbar, showing the location of an arbitrary website instead of the one loaded. Note: this...

CVE-2017-5452

Malicious sites can display a spoofed addressbar on a page when the existing location bar on the new page is scrolled out of view if an HTML editable page element is user selected. Note: This attack only affects Firefox for Android. Other operating systems are not affected. This vulnerability...

CVE-2017-5452

CVE-2017-5452 affects Firefox for Android prior to version 53. The issue allows a spoofed address bar on a page when the new page’s location bar is scrolled out of view if an HTML editable element is user-selected. Remediation per the advisory is upgrading to Firefox 53 or newer (the fixed versio...

CVE-2017-7770: Improper Input Validation

A mechanism where when a new tab is loaded through JavaScript events, if fullscreen mode is then entered, the addressbar will not be rendered. This would allow a malicious site to displayed a spoofed addressbar, showing the location of an arbitrary website instead of the one loaded. Note: this...

CVE-2017-5452: Improper Input Validation

Malicious sites can display a spoofed addressbar on a page when the existing location bar on the new page is scrolled out of view if an HTML editable page element is user selected. Note: This attack only affects Firefox for Android. Other operating systems are not affected. This vulnerability...

PT-2018-8427

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 54 Description A mechanism in Firefox for Android allows a malicious site to display a spoofed addressbar when entering fullscreen mode after loading a new tab through JavaScript events. This enables the malicious sit...