{"action":"Upgrade asterisk to 16.3.0-r0 or later.","affected":[{"fixed":"16.3.0-r0","introduced":"15.0.0"}],"component":"asterisk","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.16","exploited":false,"fixed_versions":["16.3.0-r0"],"id":"tcs_01M5NBVM8DHHTF2D7P93YW5CK4","modified_at":"2026-09-21T06:17:52.536437511Z","published_at":"2019-03-28T17:29:01.723Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2019-7251","https://security.alpinelinux.org/vuln/CVE-2019-7251"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2019-7251#Alpine:v3.16/asterisk","url":"https://osv.dev/vulnerability/ALPINE-CVE-2019-7251"}],"summary":"An Integer Signedness issue (for a return code) in the res_pjsip_sdp_rtp module in Digium Asterisk versions 15.7.1 and earlier and 16.1.1 and earlier allows remote authenticated users to crash Asteris"}