CVE-2019-25136

Description

A compromised child process could have injected XBL Bindings into privileged CSS rules, resulting in arbitrary code execution and a sandbox escape. This vulnerability affects Firefox < 70.

10.0

CVSS

Severity: Critical

CVSS 3.1 •

EPSS 0.33%

Vendor Advisory mozilla.org

Affected: Mozilla Firefox

References

Link	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1530709	issue tracking
https://www.mozilla.org/security/advisories/mfsa2019-34/	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-25136?: CVE-2019-25136 has been scored as a critical severity vulnerability.
How to fix CVE-2019-25136?: To fix CVE-2019-25136, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-25136 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2019-25136 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-25136?: CVE-2019-25136 affects Mozilla Firefox.

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