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CVE-2021-23953 If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin…

Description

If a user clicked into a specifically crafted PDF, the PDF reader could be confused into leaking cross-origin information, when said information is served as chunked data. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.

Produits et versions touchés

Produit Versions touchées Corrigé en
Firefox 85 premières → < 85 85
Thunderbird 78.7 premières → < 78.7 78.7
Firefox ESR 78.7 premières → < 78.7 78.7
Les 2221 CVE de Firefox →
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