9.8
CVSSv3

CVE-2019-11734

Published: 27/09/2019 Updated: 21/07/2021
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Several memory safety bugs have been found in Firefox prior to 69.0. Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could be exploited to run arbitrary code.

Vulnerability Trend

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mozilla firefox

Vendor Advisories

USN-4122-1 caused a regression in Firefox ...
Firefox could be made to crash or run programs as your login if it opened a malicious website ...
Mozilla Foundation Security Advisory 2019-25 Security vulnerabilities fixed in Firefox 69 Announced September 3, 2019 Impact critical Products Firefox Fixed in Firefox 69 ...
Several memory safety bugs have been found in Firefox before 690 Some of these bugs showed evidence of memory corruption and Mozilla presumes that with enough effort some of these could be exploited to run arbitrary code ...