Issue A null pointer dereference in the content layout component of Firefox allows an attacker to crash the browser when a user navigates to a malicious page. Impact If a … Read more
Issue A vulnerability in the way Firefox handles CSS allows an attacker to take advantage of an integer overflow and execute arbitrary code. In order for the attack to be … Read more
Mozilla has been working with security researcher and analyst Rich Mogull for a few months now on a project to develop a metrics model to measure the relative security of … Read more
A recent report identified Firefox users as most likely to be running the latest version of the browser at any point in time. Brian Krebs at the Washington Post comments … Read more
TippingPoint ZDI notified Mozilla of a vulnerability in Firefox that impacts versions 2.x and 3.0. This issue is currently under investigation. To protect our users, the details of the issue … Read more
As today’s headlines confirm, there is still a lot of confusion about what happened to the Vietnamese language pack, who is impacted, and what that impact really is. First of … Read more
The Vietnamese language pack for Firefox 2 contains inserted code to load remote content. This code is the result of a virus infection, but does not contain the virus itself. … Read more
Background on this issue is available here. Impact An attacker can use this vulnerability to collect session information, including session cookies and session history. Firefox is not vulnerable by default. … Read more
Issue A vulnerability in the chrome protocol scheme allows directory traversal when a “flat” add-on is present resulting in potential information disclosure. Impact When a chrome package is “flat” rather … Read more
Issue The realm value in a basic authentication dialog may be spoofed by a attacker to trick users into thinking the authentication request is coming from a different, trusted site. … Read more
Jeff Jones, a director of security strategy at Microsoft published a report today about counting bugs. I blogged a few months ago about why I think counting bugs is less … Read more
Issue jar: protocol is not restricted to java archives and will open any zip format file. An attacker can use this to evade filtering on sites that allow users to … Read more