{"schema_version":"1","data":[{"id":15949,"advisory_id":"a038d23c-9ff7-4a97-a46b-9c94887d4331","revision":1,"source_id":"core-cve","source_url":"https://www.cve.org/CVERecord?id=CVE-2019-1563","source_published_at":"2019-09-10T16:58:35.407+00:00","published_at":"2026-10-25T01:08:38.325182+00:00","extraction_method":"structured","technologies":["core-cve","openssl"],"cve_ids":["CVE-2019-1563"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Padding Oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey","summary":"In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypted message that was encrypted with the public RSA key, using a Bleichenbacher padding oracle attack. Applications are not affected if they use a certificate together with the private RSA key to the CMS_decrypt or PKCS7_decrypt functions to select the correct recipient info to decrypt. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c). Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k). Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s).","evidence":"cve:CVE-2019-1563","products":[{"name":{"value":"OpenSSL","evidence":"/containers/cna/affected/0/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2019-1563","aliases":["CVE-2019-1563"],"metrics":[{"other":{"type":"unknown","content":{"url":"https://www.openssl.org/policies/secpolicy.html#Low","lang":"eng","value":"Low"}}}],"affected":[{"vendor":"OpenSSL","product":"OpenSSL","versions":[{"status":"affected","version":"Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c)"},{"status":"affected","version":"Fixed in OpenSSL 1.1.0l (Affected 1.1.0-1.1.0k)"},{"status":"affected","version":"Fixed in OpenSSL 1.0.2t (Affected 1.0.2-1.0.2s)"}]}],"modified":"2026-10-08T21:13:59.896Z","provider":"cve","references":["https://seclists.org/bugtraq/2019/Sep/25","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GY6SNRJP2S7Y42GIIDO3HXPNMDYN2U3A/","https://lists.debian.org/debian-lts-announce/2019/09/msg00026.html","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZN4VVQJ3JDCHGIHV4Y2YTXBYQZ6PWQ7E/","https://seclists.org/bugtraq/2019/Oct/1","https://seclists.org/bugtraq/2019/Oct/0","https://www.debian.org/security/2019/dsa-4539","https://www.debian.org/security/2019/dsa-4540","https://security.gentoo.org/glsa/201911-04","https://usn.ubuntu.com/4376-1/","https://www.oracle.com/security-alerts/cpuapr2020.html","https://www.oracle.com/security-alerts/cpujul2020.html","https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html","https://www.oracle.com/security-alerts/cpujan2020.html","https://www.openssl.org/news/secadv/20190910.txt","https://security.netapp.com/advisory/ntap-20190919-0002/","https://www.tenable.com/security/tns-2019-09","https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=08229ad838c50f644d7e928e2eef147b4308ad64","https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=631f94db0065c78181ca9ba5546ebc8bb3884b97","https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=e21f8cf78a125cd3c8c0d1a1a6c8bb0b901f893f","https://support.f5.com/csp/article/K97324400?utm_source=f5support&amp%3Butm_medium=RSS","https://usn.ubuntu.com/4376-2/","https://usn.ubuntu.com/4504-1/","https://www.oracle.com/security-alerts/cpuoct2020.html","https://kc.mcafee.com/corporate/index?page=content&id=SB10365"],"provider_metadata":{"adp":[{"title":"CVE 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