{"action":"Upgrade w3m to 0.5.3+git20230121-1 or later.","affected":[{"fixed":"0.5.3+git20230121-1","introduced":"0"}],"component":"w3m","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["0.5.3+git20230121-1"],"id":"tcs_01M5NGWPDCV4TGCMMAQD8ZGQR3","modified_at":"2026-10-15T08:02:04.951441533Z","published_at":"2022-08-15T11:21:43.557Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-38223","https://security-tracker.debian.org/tracker/CVE-2022-38223"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-38223#Debian:13/w3m","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-38223"}],"summary":"There is an out-of-bounds write in checkType located in etc.c in w3m 0.5.3. It can be triggered by sending a crafted HTML file to the w3m binary. It allows an attacker to cause Denial of Service or po"}