{"action":"Upgrade golang-yaml.v2 to 2.2.8-1 or later.","affected":[{"fixed":"2.2.8-1","introduced":"0"}],"component":"golang-yaml.v2","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.2.8-1"],"id":"tcs_01M5NG0SQT4RPNH39WR78Q9DAW","modified_at":"2026-10-23T18:05:23.307053844Z","published_at":"2022-12-27T22:15:11.960Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-4235","https://security-tracker.debian.org/tracker/CVE-2021-4235"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-4235#Debian:14/golang-yaml.v2","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-4235"}],"summary":"Due to unbounded alias chasing, a maliciously crafted YAML file can cause the system to consume significant system resources. If parsing user input, this may be used as a denial of service vector."}