A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2021-03-31T13:42:17

Updated: 2021-06-24T13:28:55

Reserved: 2021-01-13T00:00:00


Link: CVE-2021-23981

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-03-31T14:15:18.907

Modified: 2022-05-03T16:04:40.443


Link: CVE-2021-23981

JSON object: View

cve-icon Redhat Information

No data.

CWE