Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: Out-of-bounds access when resolving Promise objects (CVE-2025-4918) * firefox: Out-of-bounds access when optimizing linear sums (CVE-2025-4919) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.