{"action":"Upgrade nss to 2:3.21-1 or later.","affected":[{"fixed":"2:3.21-1","introduced":"0"}],"component":"nss","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2:3.21-1"],"id":"tcs_01M5NBFXN3B3ZCCFMPTHBP20Y5","modified_at":"2026-09-22T07:01:15.833951760Z","published_at":"2016-01-31T18:59:05.107Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2016-1938","https://security-tracker.debian.org/tracker/CVE-2016-1938"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2016-1938#Debian:13/nss","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2016-1938"}],"summary":"The s_mp_div function in lib/freebl/mpi/mpi.c in Mozilla Network Security Services (NSS) before 3.21, as used in Mozilla Firefox before 44.0, improperly divides numbers, which might make it easier for"}