CVE Details

Release Date:2022-12-22


When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.

See more information about CVE-2022-22743 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score: 4.3 Base Metrics: AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Access Vector: Network Attack Complexity: Low
Privileges Required: None User Interaction: Required
Scope: Unchanged Confidentiality Impact: None
Integrity Impact: Low Availability Impact: None

Errata information

PlatformErrataRelease Date
Oracle Linux version 7 (firefox)ELSA-2022-01242022-01-12
Oracle Linux version 7 (thunderbird)ELSA-2022-01272022-01-12
Oracle Linux version 8 (firefox)ELSA-2022-01302022-01-13
Oracle Linux version 8 (thunderbird)ELSA-2022-01292022-01-13

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team