Clipboard code failed to check the index on an array access. This could have led to an out-of-bounds read. This vulnerability affects Firefox < 128 and Thunderbird < 128.CreditsdalmurinoReferenceshttps://bugzilla.mozilla.org/show_bug.cgi?id=1902305https://www.mozilla.org/security/advisories/mfsa2024-29/https://www.mozilla.org/security/advisories/mfsa2024-32/