{"id":"CVE-2021-36513","details":"An issue was discovered in function sofia_handle_sip_i_notify in sofia.c in SignalWire freeswitch before 1.10.6, may allow attackers to view sensitive information due to an uninitialized value.","modified":"2026-04-12T00:39:54.601495Z","published":"2021-10-18T17:15:07.913Z","references":[{"type":"ADVISORY","url":"https://github.com/signalwire/freeswitch/releases/tag/v1.10.6"},{"type":"ADVISORY","url":"https://newreleases.io/project/github/signalwire/freeswitch/release/v1.10.6"},{"type":"EVIDENCE","url":"https://github.com/signalwire/freeswitch/issues/1245"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/signalwire/freeswitch","events":[{"introduced":"0"},{"fixed":"1ff9d0a60e00c887d653805b3c6c7aa93443a05b"}],"database_specific":{"cpe":"cpe:2.3:a:signalwire:freeswitch:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.10.6"}],"source":["CPE_FIELD","REFERENCES"]}}],"versions":["git2svn-syncpoint-master","v.1.3.12","v.15.9","v0.0.1","v1.10.0","v1.10.1","v1.10.2","v1.10.3","v1.10.4","v1.10.5","v1.2-rc1","v1.2-rc2","v1.3.0","v1.3.1","v1.3.10","v1.3.11","v1.3.12","v1.3.13","v1.3.14","v1.3.15","v1.3.16","v1.3.17-final","v1.3.2","v1.3.3","v1.3.4","v1.3.5","v1.3.6","v1.3.7","v1.3.8","v1.3.9","v1.5.0","v1.5.1","v1.5.10","v1.5.12","v1.5.13","v1.5.14","v1.5.2","v1.5.5","v1.5.8","v1.5.final","v1.6.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-36513.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}