A locally-installed hostile program could send `WM_COPYDATA` messages that Firefox would process incorrectly, leading to an out-of-bounds read. *This bug only affects Firefox on Windows. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 78.11, Firefox < 89, and Firefox ESR < 78.11.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mozilla
Published: 2021-06-24T13:15:35
Updated: 2024-08-03T22:24:57.523Z
Reserved: 2021-04-01T00:00:00
Link: CVE-2021-29964
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-06-24T14:15:10.333
Modified: 2024-11-21T06:02:04.413
Link: CVE-2021-29964
Redhat