On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in <code>GMPDecodeData</code>. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2020-04-24T15:54:39

Updated: 2020-04-29T02:06:55

Reserved: 2020-01-10T00:00:00


Link: CVE-2020-6822

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-04-24T16:15:13.573

Modified: 2020-05-01T13:44:38.890


Link: CVE-2020-6822

JSON object: View

cve-icon Redhat Information

No data.

CWE