During the initialization of a new content process, a race condition occurs that can allow a content process to disclose heap addresses from the parent process. *Note: this issue only occurs on Windows. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
                
            Metrics
Affected Vendors & Products
References
        History
                    Wed, 16 Jul 2025 13:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | epss 
 | epss 
 | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: mozilla
Published: 2020-01-08T21:29:40
Updated: 2024-08-05T01:24:48.727Z
Reserved: 2019-09-30T00:00:00
Link: CVE-2019-17021
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2020-01-08T22:15:12.653
Modified: 2024-11-21T04:31:33.697
Link: CVE-2019-17021
 Redhat
                        Redhat