{"id":"ALPINE-CVE-2020-25659","details":"python-cryptography 3.2 is vulnerable to Bleichenbacher timing attacks in the RSA decryption API, via timed processing of valid PKCS#1 v1.5 ciphertext.","modified":"2026-09-11T10:17:51.414851376Z","published":"2021-01-11T16:15:15.040Z","upstream":["CVE-2020-25659"],"references":[{"type":"ADVISORY","url":"https://security.alpinelinux.org/vuln/CVE-2020-25659"}],"affected":[{"package":{"name":"py3-cryptography","ecosystem":"Alpine:v3.13","purl":"pkg:apk/alpine/py3-cryptography?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25659.json"}},{"package":{"name":"py3-cryptography","ecosystem":"Alpine:v3.14","purl":"pkg:apk/alpine/py3-cryptography?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25659.json"}},{"package":{"name":"py3-cryptography","ecosystem":"Alpine:v3.23","purl":"pkg:apk/alpine/py3-cryptography?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25659.json"}},{"package":{"name":"py3-cryptography","ecosystem":"Alpine:v3.24","purl":"pkg:apk/alpine/py3-cryptography?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.1-r0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2020-25659.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}