mozjs78 is vulnerable to remote code execution. The vulnerability exists due to a memory safety bugs within the browser engine.
bugzilla.mozilla.org/buglist.cgi?bug_id=1725854%2C1728321
lists.debian.org/debian-lts-announce/2022/01/msg00001.html
secdb.alpinelinux.org/edge/community.yaml
secdb.alpinelinux.org/v3.13/community.yaml
secdb.alpinelinux.org/v3.14/community.yaml
www.debian.org/security/2022/dsa-5034
www.mozilla.org/security/advisories/mfsa2021-43/
www.mozilla.org/security/advisories/mfsa2021-44/
www.mozilla.org/security/advisories/mfsa2021-45/
www.mozilla.org/security/advisories/mfsa2021-46/
www.mozilla.org/security/advisories/mfsa2021-47/