{"action":"Upgrade thunderbird to 1:60.4.0-1 or later.","affected":[{"fixed":"1:60.4.0-1","introduced":"0"}],"component":"thunderbird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:60.4.0-1"],"id":"tcs_01M5ND7GS0PWQQ8YX26C6ZD8AP","modified_at":"2026-10-23T18:04:47.381556218Z","published_at":"2019-02-28T18:29:01.853Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-18498","https://security-tracker.debian.org/tracker/CVE-2018-18498"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-18498#Debian:13/thunderbird","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-18498"}],"summary":"A potential vulnerability leading to an integer overflow can occur during buffer size calculations for images when a raw value is used instead of the checked value. This leads to a possible out-of-bou"}