Firefox incorrectly treated an inline list-item element as a block element, resulting in an out of bounds read or memory corruption, and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2021-08-17T19:12:26

Updated: 2024-08-03T22:24:59.647Z

Reserved: 2021-04-01T00:00:00

Link: CVE-2021-29988

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-08-17T20:15:08.013

Modified: 2022-12-09T19:15:53.813

Link: CVE-2021-29988

cve-icon Redhat

Severity : Important

Publid Date: 2021-08-10T00:00:00Z

Links: CVE-2021-29988 - Bugzilla