When Web Render components were destructed, a race condition could have caused undefined behavior, and we presume that with enough effort may have been exploitable to run arbitrary code. This vulnerability affects Firefox < 88.0.1 and Firefox for Android < 88.1.3.
References
Link | Resource |
---|---|
https://bugzilla.mozilla.org/show_bug.cgi?id=1704227 | Permissions Required Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2021-20/ | Release Notes Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2021-06-24T13:18:33
Updated: 2021-06-24T13:18:33
Reserved: 2021-04-01T00:00:00
Link: CVE-2021-29952
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-06-24T14:15:09.973
Modified: 2021-06-25T20:19:25.257
Link: CVE-2021-29952
JSON object: View
Redhat Information
No data.
CWE