Mozilla Developer Nicolas Silva found that when using WebRender, Firefox would under certain conditions leak arbitrary GPU memory to the visible screen. The leaked memory content was visible to the user, but not observable from web content. This vulnerability affects Firefox < 77.
References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1637112 Issue Tracking Permissions Required Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2020-20/ Vendor Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2020-07-09T14:54:46

Updated: 2020-07-09T14:54:46

Reserved: 2020-04-28T00:00:00


Link: CVE-2020-12407

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-07-09T15:15:11.100

Modified: 2021-07-21T11:39:23.747


Link: CVE-2020-12407

JSON object: View

cve-icon Redhat Information

No data.

CWE