{"action":"Upgrade firefox-esr to 115.6.0esr-1 or later.","affected":[{"fixed":"115.6.0esr-1","introduced":"0"}],"component":"firefox-esr","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["115.6.0esr-1"],"id":"tcs_01M5NJZV5F712H47JMV8X4471Y","modified_at":"2026-10-26T18:02:57.606896790Z","published_at":"2023-12-19T14:15:07.777Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-6865","https://security-tracker.debian.org/tracker/CVE-2023-6865"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-6865#Debian:14/firefox-esr","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-6865"}],"summary":"`EncryptingOutputStream` was susceptible to exposing uninitialized data. This issue could only be abused in order to write data to a local disk which may have implications for private browsing mode. T"}