A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability. This resulted in a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2020-05-26T17:04:56

Updated: 2020-06-12T21:40:58

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


Link: CVE-2020-12387

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-05-26T18:15:10.980

Modified: 2021-12-14T20:23:28.627


Link: CVE-2020-12387

JSON object: View

cve-icon Redhat Information

No data.