CVE-2018-5128: Use After Free
A use-after-free vulnerability can occur when manipulating elements, events, and selection ranges during editor operations. This results in a potentially exploitable crash.
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is CVE-2018-5128?
CVE-2018-5128 is a use-after-free vulnerability that can occur when manipulating elements, events, and selection ranges during editor operations.
Which software is affected by CVE-2018-5128?
Mozilla Firefox versions up to and excluding 59 are affected by CVE-2018-5128.
What is the severity of CVE-2018-5128?
CVE-2018-5128 has a severity rating of 9.8 (Critical).
How can I fix CVE-2018-5128?
To fix CVE-2018-5128, update Mozilla Firefox to version 59 or newer.
Where can I find more information about CVE-2018-5128?
For more information about CVE-2018-5128, you can visit the following references: [Mozilla Security Advisory](https://www.mozilla.org/en-US/security/advisories/mfsa2018-06/), [Bugzilla](https://bugzilla.mozilla.org/show_bug.cgi?id=1431336), [SecurityFocus](http://www.securityfocus.com/bid/103386).