{"action":"Upgrade libtasn1 to 4.14-r0 or later.","affected":[{"fixed":"4.14-r0","introduced":"0"}],"component":"libtasn1","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.9","exploited":false,"fixed_versions":["4.14-r0"],"id":"tcs_01M5NA002ZCBS688GXSNWJBD04","modified_at":"2026-10-23T17:17:55.157246396Z","published_at":"2018-08-20T19:31:44.870Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-1000654","https://security.alpinelinux.org/vuln/CVE-2018-1000654"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-1000654#Alpine:v3.9/libtasn1","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-1000654"}],"summary":"GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach 100% when running asn1Paser against the POC due to an issue in _asn1_expand_objec"}