{"action":"Upgrade botan to 2.7.0-r0 or later.","affected":[{"fixed":"2.7.0-r0","introduced":"2.5.0"}],"component":"botan","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.11","exploited":false,"fixed_versions":["2.7.0-r0"],"id":"tcs_01M5NA6GCM82B04BBAM3KBCEED","modified_at":"2026-10-23T17:17:55.208821861Z","published_at":"2018-06-15T02:29:00.377Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-12435","https://security.alpinelinux.org/vuln/CVE-2018-12435"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-12435","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-12435"}],"summary":"Botan 2.5.0 through 2.6.0 before 2.7.0 allows a memory-cache side-channel attack on ECDSA signatures, aka the Return Of the Hidden Number Problem or ROHNP, related to dsa/dsa.cpp, ec_group/ec_group.cp"}