CVE-2022-3032 Information

Description

When receiving an HTML email that contained an iframe element which used a srcdoc attribute to define the inner HTML document remote objects specified in the nested document for example images or videos were not blocked. Rather the network was accessed the objects were loaded and displayed. This vulnerability affects Thunderbird < 102.2.1 and Thunderbird < 91.13.1.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1783831 https://www.mozilla.org/security/advisories/mfsa2022-39/ https://www.mozilla.org/security/advisories/mfsa2022-38/