EPSS
Percentile
46.2%
firefox is vulnerable to Use After Free. The vulnerability exists because it is able to infer information about opaque cross-origin responses with Range requests might have allowed them to determine the presence or length of a media file.
git://git.launchpad.net/ubuntu-cve-tracker/tree/active/CVE-2022-45403
bugzilla.mozilla.org/show_bug.cgi?id=1762078
www.mozilla.org/security/advisories/mfsa2022-47/
www.mozilla.org/security/advisories/mfsa2022-48/
www.mozilla.org/security/advisories/mfsa2022-49/