CVE-2019-11734: Critical severity firefox vulnerability
Last updated 24 July 2024
Other sources
Mozilla developers and community members Randell Jesup, Philipp, Cosmin Sabou, and Natalia Csoregi reported memory safety bugs present in Firefox 68. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code.
Mozilla developers and community members reported memory safety bugs present in Firefox 68. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69.
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is CVE-2019-11734?
CVE-2019-11734 is a memory safety bug present in Firefox 68, which could be exploited to run arbitrary code.
What is the severity of CVE-2019-11734?
CVE-2019-11734 has a severity level of high.
What software versions are affected by CVE-2019-11734?
Mozilla Firefox versions up to exclusive 69 are affected by CVE-2019-11734.
How can CVE-2019-11734 be fixed?
Upgrade to Mozilla Firefox version 69 or higher to fix CVE-2019-11734.
Where can I find more information about CVE-2019-11734?
You can find more information about CVE-2019-11734 at the following references: [Link 1](https://bugzilla.mozilla.org/buglist.cgi?bug_id=1352875%2C1557208%2C1560641) and [Link 2](https://www.mozilla.org/en-US/security/advisories/mfsa2019-25/).