When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free. This occurs because the function APZCTreeManager::ComputeClippedCompositionBounds did not follow iterator invalidation rules. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2020-10-01T18:29:27

Updated: 2020-10-31T15:06:10

Reserved: 2020-07-10T00:00:00


Link: CVE-2020-15678

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2020-10-01T19:15:13.893

Modified: 2022-11-16T16:17:18.870


Link: CVE-2020-15678

JSON object: View

cve-icon Redhat Information

No data.

CWE