{"id":"ALPINE-CVE-2021-24115","details":"In Botan before 2.17.3, constant-time computations are not used for certain decoding and encoding operations (base32, base58, base64, and hex).","modified":"2025-11-19T06:18:53.647910Z","published":"2021-02-22T02:15:14.180Z","upstream":["CVE-2021-24115"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2021-24115"}],"affected":[{"package":{"name":"botan","ecosystem":"Alpine:v3.11","purl":"pkg:apk/alpine/botan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.0-r4"}]}],"versions":["2.11.0-r0","2.11.0-r1","2.11.0-r2","2.11.0-r3","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.5.0-r0","2.6.0-r0","2.7.0-r0","2.7.0-r1","2.7.0-r2","2.8.0-r0","2.9.0-r0","2.9.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24115.json"}},{"package":{"name":"botan","ecosystem":"Alpine:v3.12","purl":"pkg:apk/alpine/botan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.0-r6"}]}],"versions":["2.11.0-r0","2.11.0-r1","2.11.0-r2","2.11.0-r3","2.11.0-r4","2.11.0-r5","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.5.0-r0","2.6.0-r0","2.7.0-r0","2.7.0-r1","2.7.0-r2","2.8.0-r0","2.9.0-r0","2.9.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24115.json"}},{"package":{"name":"botan","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/botan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.11.0-r6"}]}],"versions":["2.11.0-r0","2.11.0-r1","2.11.0-r2","2.11.0-r3","2.11.0-r4","2.11.0-r5","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.5.0-r0","2.6.0-r0","2.7.0-r0","2.7.0-r1","2.7.0-r2","2.8.0-r0","2.9.0-r0","2.9.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24115.json"}},{"package":{"name":"botan","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/botan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.3-r0"}]}],"versions":["2.11.0-r0","2.11.0-r1","2.11.0-r2","2.11.0-r3","2.11.0-r4","2.11.0-r5","2.11.0-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.5.0-r0","2.6.0-r0","2.7.0-r0","2.7.0-r1","2.7.0-r2","2.8.0-r0","2.9.0-r0","2.9.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24115.json"}},{"package":{"name":"botan","ecosystem":"Alpine:v3.15","purl":"pkg:apk/alpine/botan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.3-r0"}]}],"versions":["2.11.0-r0","2.11.0-r1","2.11.0-r2","2.11.0-r3","2.11.0-r4","2.11.0-r5","2.11.0-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.5.0-r0","2.6.0-r0","2.7.0-r0","2.7.0-r1","2.7.0-r2","2.8.0-r0","2.9.0-r0","2.9.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24115.json"}},{"package":{"name":"botan","ecosystem":"Alpine:v3.16","purl":"pkg:apk/alpine/botan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.3-r0"}]}],"versions":["2.11.0-r0","2.11.0-r1","2.11.0-r2","2.11.0-r3","2.11.0-r4","2.11.0-r5","2.11.0-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.5.0-r0","2.6.0-r0","2.7.0-r0","2.7.0-r1","2.7.0-r2","2.8.0-r0","2.9.0-r0","2.9.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24115.json"}},{"package":{"name":"botan","ecosystem":"Alpine:v3.17","purl":"pkg:apk/alpine/botan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.3-r0"}]}],"versions":["2.11.0-r0","2.11.0-r1","2.11.0-r2","2.11.0-r3","2.11.0-r4","2.11.0-r5","2.11.0-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.5.0-r0","2.6.0-r0","2.7.0-r0","2.7.0-r1","2.7.0-r2","2.8.0-r0","2.9.0-r0","2.9.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24115.json"}},{"package":{"name":"botan","ecosystem":"Alpine:v3.18","purl":"pkg:apk/alpine/botan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.3-r0"}]}],"versions":["2.11.0-r0","2.11.0-r1","2.11.0-r2","2.11.0-r3","2.11.0-r4","2.11.0-r5","2.11.0-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.5.0-r0","2.6.0-r0","2.7.0-r0","2.7.0-r1","2.7.0-r2","2.8.0-r0","2.9.0-r0","2.9.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24115.json"}},{"package":{"name":"botan","ecosystem":"Alpine:v3.19","purl":"pkg:apk/alpine/botan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.3-r0"}]}],"versions":["2.11.0-r0","2.11.0-r1","2.11.0-r2","2.11.0-r3","2.11.0-r4","2.11.0-r5","2.11.0-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.5.0-r0","2.6.0-r0","2.7.0-r0","2.7.0-r1","2.7.0-r2","2.8.0-r0","2.9.0-r0","2.9.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24115.json"}},{"package":{"name":"botan","ecosystem":"Alpine:v3.20","purl":"pkg:apk/alpine/botan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.3-r0"}]}],"versions":["2.11.0-r0","2.11.0-r1","2.11.0-r2","2.11.0-r3","2.11.0-r4","2.11.0-r5","2.11.0-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.5.0-r0","2.6.0-r0","2.7.0-r0","2.7.0-r1","2.7.0-r2","2.8.0-r0","2.9.0-r0","2.9.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24115.json"}},{"package":{"name":"botan","ecosystem":"Alpine:v3.21","purl":"pkg:apk/alpine/botan?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.17.3-r0"}]}],"versions":["2.11.0-r0","2.11.0-r1","2.11.0-r2","2.11.0-r3","2.11.0-r4","2.11.0-r5","2.11.0-r6","2.4.0-r0","2.4.0-r1","2.4.0-r2","2.5.0-r0","2.6.0-r0","2.7.0-r0","2.7.0-r1","2.7.0-r2","2.8.0-r0","2.9.0-r0","2.9.0-r1"],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-24115.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}