{"action":"Upgrade opensmtpd to 6.8.0p2-1 or later.","affected":[{"fixed":"6.8.0p2-1","introduced":"0"}],"component":"opensmtpd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["6.8.0p2-1"],"id":"tcs_01M5NF2072BFKWJGQTW9MCDXTP","modified_at":"2026-10-26T12:02:31.883318485Z","published_at":"2020-12-24T16:15:15.600Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-35680","https://security-tracker.debian.org/tracker/CVE-2020-35680"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-35680","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-35680"}],"summary":"smtpd/lka_filter.c in OpenSMTPD before 6.8.0p1, in certain configurations, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted pattern of cli"}