{"action":"Upgrade rxvt-unicode to 9.31-r0 or later.","affected":[{"fixed":"9.31-r0","introduced":"0"}],"component":"rxvt-unicode","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["9.31-r0"],"id":"tcs_01M6HG1MPPZ4CK8RT48JR8P580","modified_at":"2026-11-03T07:30:22.840660027Z","published_at":"2022-12-09T18:15:20.327Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2022-4170","https://security.alpinelinux.org/vuln/CVE-2022-4170"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2022-4170","url":"https://osv.dev/vulnerability/ALPINE-CVE-2022-4170"}],"summary":"The rxvt-unicode package is vulnerable to a remote code execution, in the Perl background extension, when an attacker can control the data written to the user's terminal and certain options are set."}