CVE-2019-11716
critical
CVSS v3
—
CVSS v2
—
VIR risk
9.5
Description
Until explicitly accessed by script, window.globalThis is not enumerable and, as a result, is not visible to code such as Object.getOwnPropertyNames(window). Sites that deploy a sandboxing that depends on enumerating and freezing access to the window object may miss this, allowing their sandboxes to be bypassed. This vulnerability affects Firefox < 68.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-11716
Vendor advisory: arch — https://security.archlinux.org/ASA-201907-4
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 68.0-1 | |
| debian | sid | fixed | 68.0-1 |
References
Verify integrity in audit chain (admin only). AS-IS.