EPSS
Percentile
58.9%
firefox-esr is vulnerable to Denial Of Service (DoS). The vulnerability exists due to the invalid downcast in worklets of the library, which allows an attacker to crash the application when caste one type to another invalid dynamic type
bugzilla.mozilla.org/show_bug.cgi?id=1811327
security-tracker.debian.org/tracker/CVE-2023-28162
www.mozilla.org/security/advisories/mfsa2023-09/
www.mozilla.org/security/advisories/mfsa2023-10/
www.mozilla.org/security/advisories/mfsa2023-11/