Mozilla Releases Firefox 22 for Mac
The Mozilla Foundation has released Firefox 22 for Mac OS X, which includes fixes for 14 vulnerabilities (4 Critical, 6 High, 3 Moderate, 1 Low). Mozilla fixed several issues related to memory corruption, and some of the bugs resolved in Firefox 22 are potentially exploitable, allowing for remote code execution. As typical for all software updates that resolve security issues, we strongly recommend all Firefox users apply these updates as soon as possible.
Following is a list of the security issues resolved in the Firefox 22 update:
- MFSA 2013-62 Inaccessible updater can lead to local privilege escalation
- MFSA 2013-61 Homograph domain spoofing in .com, .net and .name
- MFSA 2013-60 getUserMedia permission dialog incorrectly displays location
- MFSA 2013-59 XrayWrappers can be bypassed to run user defined methods in a privileged context
- MFSA 2013-58 X-Frame-Options ignored when using server push with multi-part responses
- MFSA 2013-57 Sandbox restrictions not applied to nested frame elements
- MFSA 2013-56 PreserveWrapper has inconsistent behavior
- MFSA 2013-55 SVG filters can lead to information disclosure
- MFSA 2013-54 Data in the body of XHR HEAD requests leads to CSRF attacks
- MFSA 2013-53 Execution of unmapped memory through onreadystatechange event
- MFSA 2013-52 Arbitrary code execution within Profiler
- MFSA 2013-51 Privileged content access and execution via XBL
- MFSA 2013-50 Memory corruption found using Address Sanitizer
- MFSA 2013-49 Miscellaneous memory safety hazards (rv:22.0 / rv:17.0.7)
Users can update their software to the latest version on your Mac by using the browser’s internal updater (go to Firefox > About Firefox > Check for Updates). You can also head over to Mozilla’s download page to get Firefox 22 on your Mac.
