817 lines
37 KiB
JSON
817 lines
37 KiB
JSON
{
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"containers": {
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"cna": {
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"affected": [
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{
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"product": "OpenSSL",
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"vendor": "OpenSSL",
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"versions": [
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{
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"status": "affected",
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"version": "Fixed in OpenSSL 1.1.1g (Affected 1.1.1d-1.1.1f)"
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}
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]
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}
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],
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"credits": [
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{
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"lang": "en",
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"value": "Bernd Edlinger"
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}
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],
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"datePublic": "2020-04-21T00:00:00.000Z",
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"descriptions": [
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{
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"lang": "en",
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"value": "Server or client applications that call the SSL_check_chain() function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the \"signature_algorithms_cert\" TLS extension. The crash occurs if an invalid or unrecognised signature algorithm is received from the peer. This could be exploited by a malicious peer in a Denial of Service attack. OpenSSL version 1.1.1d, 1.1.1e, and 1.1.1f are affected by this issue. This issue did not affect OpenSSL versions prior to 1.1.1d. Fixed in OpenSSL 1.1.1g (Affected 1.1.1d-1.1.1f)."
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}
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],
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"metrics": [
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{
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"other": {
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"content": {
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"lang": "eng",
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"url": "https://www.openssl.org/policies/secpolicy.html#High",
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"value": "High"
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},
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"type": "unknown"
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"description": "NULL pointer dereference",
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"lang": "en",
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"type": "text"
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}
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]
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}
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],
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"providerMetadata": {
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"dateUpdated": "2021-10-20T10:39:19.000Z",
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"orgId": "3a12439a-ef3a-4c79-92e6-6081a721f1e5",
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"shortName": "openssl"
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},
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"references": [
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{
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"name": "FreeBSD-SA-20:11",
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"tags": [
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"vendor-advisory",
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"x_refsource_FREEBSD"
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],
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"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:11.openssl.asc"
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},
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{
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"name": "DSA-4661",
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"tags": [
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"vendor-advisory",
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"x_refsource_DEBIAN"
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],
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"url": "https://www.debian.org/security/2020/dsa-4661"
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},
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{
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"name": "[oss-security] 20200422 [CVE-2020-1967] OpenSSL 1.1.1d+ Segmentation fault in SSL_check_chain",
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"tags": [
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"mailing-list",
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"x_refsource_MLIST"
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],
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"url": "http://www.openwall.com/lists/oss-security/2020/04/22/2"
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},
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{
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"name": "[tomcat-dev] 20200422 Time for Tomcat Native 1.2.24?",
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"tags": [
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"mailing-list",
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"x_refsource_MLIST"
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],
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"url": "https://lists.apache.org/thread.html/r9a41e304992ce6aec6585a87842b4f2e692604f5c892c37e3b0587ee%40%3Cdev.tomcat.apache.org%3E"
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},
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{
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"name": "[tomcat-dev] 20200422 Re: Time for Tomcat Native 1.2.24?",
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"tags": [
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"mailing-list",
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"x_refsource_MLIST"
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],
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"url": "https://lists.apache.org/thread.html/r66ea9c436da150683432db5fbc8beb8ae01886c6459ac30c2cea7345%40%3Cdev.tomcat.apache.org%3E"
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},
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{
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"name": "[tomcat-dev] 20200423 Re: Time for Tomcat Native 1.2.24?",
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"tags": [
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"mailing-list",
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"x_refsource_MLIST"
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],
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"url": "https://lists.apache.org/thread.html/r94d6ac3f010a38fccf4f432b12180a13fa1cf303559bd805648c9064%40%3Cdev.tomcat.apache.org%3E"
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},
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{
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"name": "GLSA-202004-10",
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"tags": [
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"vendor-advisory",
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"x_refsource_GENTOO"
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],
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"url": "https://security.gentoo.org/glsa/202004-10"
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},
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{
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"name": "FEDORA-2020-fcc91a28e8",
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"tags": [
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"vendor-advisory",
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"x_refsource_FEDORA"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/"
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},
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{
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"name": "FEDORA-2020-da2d1ef2d7",
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"tags": [
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"vendor-advisory",
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"x_refsource_FEDORA"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/"
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},
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{
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"name": "20200501 CVE-2020-1967: proving sigalg != NULL",
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"tags": [
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"mailing-list",
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"x_refsource_FULLDISC"
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],
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"url": "http://seclists.org/fulldisclosure/2020/May/5"
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},
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{
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"name": "FEDORA-2020-d7b29838f6",
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"tags": [
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"vendor-advisory",
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"x_refsource_FEDORA"
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],
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/"
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},
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{
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"name": "openSUSE-SU-2020:0933",
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"tags": [
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"vendor-advisory",
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"x_refsource_SUSE"
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],
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"url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00004.html"
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},
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{
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"name": "openSUSE-SU-2020:0945",
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"tags": [
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"vendor-advisory",
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"x_refsource_SUSE"
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],
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"url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00011.html"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.oracle.com/security-alerts/cpujul2020.html"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://www.tenable.com/security/tns-2020-03"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://www.openssl.org/news/secadv/20200421.txt"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=eb563247aef3e83dda7679c43f9649270462e5b1"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44440"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://security.netapp.com/advisory/ntap-20200424-0003/"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://www.synology.com/security/advisory/Synology_SA_20_05_OpenSSL"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://github.com/irsl/CVE-2020-1967"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "http://packetstormsecurity.com/files/157527/OpenSSL-signature_algorithms_cert-Denial-Of-Service.html"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://www.synology.com/security/advisory/Synology_SA_20_05"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://www.tenable.com/security/tns-2020-04"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.oracle.com/security-alerts/cpuoct2020.html"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://security.netapp.com/advisory/ntap-20200717-0004/"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.oracle.com/security-alerts/cpujan2021.html"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://www.tenable.com/security/tns-2020-11"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
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},
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{
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"tags": [
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"x_refsource_CONFIRM"
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],
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"url": "https://www.tenable.com/security/tns-2021-10"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.oracle.com//security-alerts/cpujul2021.html"
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},
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{
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"tags": [
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"x_refsource_MISC"
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],
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"url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
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}
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],
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"title": "Segmentation fault in SSL_check_chain",
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"x_legacyV4Record": {
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"CVE_data_meta": {
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"ASSIGNER": "openssl-security@openssl.org",
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"DATE_PUBLIC": "2020-04-21",
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"ID": "CVE-2020-1967",
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"STATE": "PUBLIC",
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"TITLE": "Segmentation fault in SSL_check_chain"
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"product": {
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"product_data": [
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{
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"product_name": "OpenSSL",
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"version": {
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"version_data": [
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{
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"version_value": "Fixed in OpenSSL 1.1.1g (Affected 1.1.1d-1.1.1f)"
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}
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]
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}
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}
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]
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},
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"vendor_name": "OpenSSL"
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}
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]
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}
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},
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"credit": [
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{
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"lang": "eng",
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"value": "Bernd Edlinger"
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}
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],
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"data_format": "MITRE",
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"data_type": "CVE",
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"data_version": "4.0",
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "Server or client applications that call the SSL_check_chain() function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the \"signature_algorithms_cert\" TLS extension. The crash occurs if an invalid or unrecognised signature algorithm is received from the peer. This could be exploited by a malicious peer in a Denial of Service attack. OpenSSL version 1.1.1d, 1.1.1e, and 1.1.1f are affected by this issue. This issue did not affect OpenSSL versions prior to 1.1.1d. Fixed in OpenSSL 1.1.1g (Affected 1.1.1d-1.1.1f)."
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}
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]
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},
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"impact": [
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{
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"lang": "eng",
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"url": "https://www.openssl.org/policies/secpolicy.html#High",
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"value": "High"
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}
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],
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "NULL pointer dereference"
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}
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]
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}
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]
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},
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"references": {
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"reference_data": [
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{
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"name": "FreeBSD-SA-20:11",
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"refsource": "FREEBSD",
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"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-20:11.openssl.asc"
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},
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{
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"name": "DSA-4661",
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"refsource": "DEBIAN",
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"url": "https://www.debian.org/security/2020/dsa-4661"
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},
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{
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"name": "[oss-security] 20200422 [CVE-2020-1967] OpenSSL 1.1.1d+ Segmentation fault in SSL_check_chain",
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"refsource": "MLIST",
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"url": "http://www.openwall.com/lists/oss-security/2020/04/22/2"
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},
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{
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"name": "[tomcat-dev] 20200422 Time for Tomcat Native 1.2.24?",
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"refsource": "MLIST",
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"url": "https://lists.apache.org/thread.html/r9a41e304992ce6aec6585a87842b4f2e692604f5c892c37e3b0587ee@%3Cdev.tomcat.apache.org%3E"
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},
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{
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"name": "[tomcat-dev] 20200422 Re: Time for Tomcat Native 1.2.24?",
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"refsource": "MLIST",
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"url": "https://lists.apache.org/thread.html/r66ea9c436da150683432db5fbc8beb8ae01886c6459ac30c2cea7345@%3Cdev.tomcat.apache.org%3E"
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},
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{
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"name": "[tomcat-dev] 20200423 Re: Time for Tomcat Native 1.2.24?",
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"refsource": "MLIST",
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"url": "https://lists.apache.org/thread.html/r94d6ac3f010a38fccf4f432b12180a13fa1cf303559bd805648c9064@%3Cdev.tomcat.apache.org%3E"
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},
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{
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"name": "GLSA-202004-10",
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"refsource": "GENTOO",
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"url": "https://security.gentoo.org/glsa/202004-10"
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},
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{
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"name": "FEDORA-2020-fcc91a28e8",
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"refsource": "FEDORA",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XVEP3LAK4JSPRXFO4QF4GG2IVXADV3SO/"
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},
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{
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"name": "FEDORA-2020-da2d1ef2d7",
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"refsource": "FEDORA",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DDHOAATPWJCXRNFMJ2SASDBBNU5RJONY/"
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},
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{
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"name": "20200501 CVE-2020-1967: proving sigalg != NULL",
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"refsource": "FULLDISC",
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"url": "http://seclists.org/fulldisclosure/2020/May/5"
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},
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{
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"name": "FEDORA-2020-d7b29838f6",
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"refsource": "FEDORA",
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EXDDAOWSAIEFQNBHWYE6PPYFV4QXGMCD/"
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},
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{
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"name": "openSUSE-SU-2020:0933",
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"refsource": "SUSE",
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"url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00004.html"
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},
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{
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"name": "openSUSE-SU-2020:0945",
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"refsource": "SUSE",
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"url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00011.html"
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},
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{
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"name": "https://www.oracle.com/security-alerts/cpujul2020.html",
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"refsource": "MISC",
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"url": "https://www.oracle.com/security-alerts/cpujul2020.html"
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},
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{
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"name": "https://www.tenable.com/security/tns-2020-03",
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"refsource": "CONFIRM",
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"url": "https://www.tenable.com/security/tns-2020-03"
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},
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{
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"name": "https://www.openssl.org/news/secadv/20200421.txt",
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"refsource": "CONFIRM",
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"url": "https://www.openssl.org/news/secadv/20200421.txt"
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},
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{
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"name": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=eb563247aef3e83dda7679c43f9649270462e5b1",
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"refsource": "CONFIRM",
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"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=eb563247aef3e83dda7679c43f9649270462e5b1"
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},
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{
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"name": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44440",
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"refsource": "CONFIRM",
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"url": "https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44440"
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},
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{
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"name": "https://security.netapp.com/advisory/ntap-20200424-0003/",
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"refsource": "CONFIRM",
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"url": "https://security.netapp.com/advisory/ntap-20200424-0003/"
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},
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{
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"name": "https://www.synology.com/security/advisory/Synology_SA_20_05_OpenSSL",
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"refsource": "CONFIRM",
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"url": "https://www.synology.com/security/advisory/Synology_SA_20_05_OpenSSL"
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},
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{
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"name": "https://github.com/irsl/CVE-2020-1967",
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"refsource": "MISC",
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"url": "https://github.com/irsl/CVE-2020-1967"
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},
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{
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"name": "http://packetstormsecurity.com/files/157527/OpenSSL-signature_algorithms_cert-Denial-Of-Service.html",
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"refsource": "MISC",
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"url": "http://packetstormsecurity.com/files/157527/OpenSSL-signature_algorithms_cert-Denial-Of-Service.html"
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},
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