Show plain JSON{"containers": {"cna": {"affected": [{"product": "OpenSSL", "vendor": "OpenSSL", "versions": [{"status": "affected", "version": "Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c)"}]}], "credits": [{"lang": "en", "value": "Matt Caswell"}], "datePublic": "2019-09-10T00:00:00", "descriptions": [{"lang": "en", "value": "OpenSSL 1.1.1 introduced a rewritten random number generator (RNG). This was intended to include protection in the event of a fork() system call in order to ensure that the parent and child processes did not share the same RNG state. However this protection was not being used in the default case. A partial mitigation for this issue is that the output from a high precision timer is mixed into the RNG state so the likelihood of a parent and child process sharing state is significantly reduced. If an application already calls OPENSSL_init_crypto() explicitly using OPENSSL_INIT_ATFORK then this problem does not occur at all. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c)."}], "metrics": [{"other": {"content": {"lang": "eng", "url": "https://www.openssl.org/policies/secpolicy.html#Low", "value": "Low"}, "type": "unknown"}}], "problemTypes": [{"descriptions": [{"description": "Random Number Generation", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-10-20T21:14:59", "orgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5", "shortName": "openssl"}, "references": [{"name": "FEDORA-2019-d15aac6c4e", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GY6SNRJP2S7Y42GIIDO3HXPNMDYN2U3A/"}, {"name": "FEDORA-2019-d51641f152", "tags": ["vendor-advisory", "x_refsource_FEDORA"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZN4VVQJ3JDCHGIHV4Y2YTXBYQZ6PWQ7E/"}, {"name": "20191001 [SECURITY] [DSA 4539-1] openssl security update", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "https://seclists.org/bugtraq/2019/Oct/1"}, {"name": "DSA-4539", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2019/dsa-4539"}, {"name": "USN-4376-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/4376-1/"}, {"tags": ["x_refsource_MISC"], "url": "https://www.oracle.com/security-alerts/cpuapr2020.html"}, {"tags": ["x_refsource_MISC"], "url": "https://www.oracle.com/security-alerts/cpujul2020.html"}, {"tags": ["x_refsource_MISC"], "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"}, {"tags": ["x_refsource_MISC"], "url": "https://www.oracle.com/security-alerts/cpujan2020.html"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.openssl.org/news/secadv/20190910.txt"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20190919-0002/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=1b0fe00e2704b5e20334a16d3c9099d1ba2ef1be"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://support.f5.com/csp/article/K44070243"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://support.f5.com/csp/article/K44070243?utm_source=f5support&%3Butm_medium=RSS"}, {"tags": ["x_refsource_MISC"], "url": "https://www.oracle.com/security-alerts/cpuoct2020.html"}], "title": "Fork Protection", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "openssl-security@openssl.org", "DATE_PUBLIC": "2019-09-10", "ID": "CVE-2019-1549", "STATE": "PUBLIC", "TITLE": "Fork Protection"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "OpenSSL", "version": {"version_data": [{"version_value": "Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c)"}]}}]}, "vendor_name": "OpenSSL"}]}}, "credit": [{"lang": "eng", "value": "Matt Caswell"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "OpenSSL 1.1.1 introduced a rewritten random number generator (RNG). This was intended to include protection in the event of a fork() system call in order to ensure that the parent and child processes did not share the same RNG state. However this protection was not being used in the default case. A partial mitigation for this issue is that the output from a high precision timer is mixed into the RNG state so the likelihood of a parent and child process sharing state is significantly reduced. If an application already calls OPENSSL_init_crypto() explicitly using OPENSSL_INIT_ATFORK then this problem does not occur at all. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c)."}]}, "impact": [{"lang": "eng", "url": "https://www.openssl.org/policies/secpolicy.html#Low", "value": "Low"}], "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Random Number Generation"}]}]}, "references": {"reference_data": [{"name": "FEDORA-2019-d15aac6c4e", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GY6SNRJP2S7Y42GIIDO3HXPNMDYN2U3A/"}, {"name": "FEDORA-2019-d51641f152", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZN4VVQJ3JDCHGIHV4Y2YTXBYQZ6PWQ7E/"}, {"name": "20191001 [SECURITY] [DSA 4539-1] openssl security update", "refsource": "BUGTRAQ", "url": "https://seclists.org/bugtraq/2019/Oct/1"}, {"name": "DSA-4539", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2019/dsa-4539"}, {"name": "USN-4376-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4376-1/"}, {"name": "https://www.oracle.com/security-alerts/cpuapr2020.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpuapr2020.html"}, {"name": "https://www.oracle.com/security-alerts/cpujul2020.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpujul2020.html"}, {"name": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html", "refsource": "MISC", "url": "https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"}, {"name": "https://www.oracle.com/security-alerts/cpujan2020.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpujan2020.html"}, {"name": "https://www.openssl.org/news/secadv/20190910.txt", "refsource": "CONFIRM", "url": "https://www.openssl.org/news/secadv/20190910.txt"}, {"name": "https://security.netapp.com/advisory/ntap-20190919-0002/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20190919-0002/"}, 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["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GY6SNRJP2S7Y42GIIDO3HXPNMDYN2U3A/"}, {"name": "FEDORA-2019-d51641f152", "tags": ["vendor-advisory", "x_refsource_FEDORA", "x_transferred"], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZN4VVQJ3JDCHGIHV4Y2YTXBYQZ6PWQ7E/"}, {"name": "20191001 [SECURITY] [DSA 4539-1] openssl security update", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "https://seclists.org/bugtraq/2019/Oct/1"}, {"name": "DSA-4539", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2019/dsa-4539"}, {"name": "USN-4376-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU", "x_transferred"], "url": "https://usn.ubuntu.com/4376-1/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": 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