{"id":498,"date":"2021-06-17T11:13:42","date_gmt":"2021-06-17T03:13:42","guid":{"rendered":"http:\/\/www.cnmiss.cn\/?p=498"},"modified":"2021-06-17T11:22:36","modified_gmt":"2021-06-17T03:22:36","slug":"centos7%e5%8d%87%e7%ba%a7openssl%e7%89%88%e6%9c%ac-openssl-%e6%8b%92%e7%bb%9d%e6%9c%8d%e5%8a%a1%e6%bc%8f%e6%b4%9ecve-2020-1971","status":"publish","type":"post","link":"https:\/\/www.cnmiss.cn\/?p=498","title":{"rendered":"CentOS7\u5347\u7ea7OpenSSL\u7248\u672c OpenSSL \u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e(CVE-2020-1971)"},"content":{"rendered":"\n

1.CentOS7.6\u9ed8\u8ba4\u5b89\u88c5\u7684openssl\u7248\u672c\u4e3a<\/p>\n\n\n\n

# \u67e5\u770bopenssl\u7248\u672c<\/p>\n\n\n\n

\n\n

1
<\/div><\/td>
openssl version<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n<\/p>\n\n\n\n

2.\u4e0b\u8f7d\u6700\u65b0\u7684openssl<\/p>\n\n\n\n

\n\n

1
<\/div><\/td>
wget https:\/\/www.openssl.org\/source\/openssl-1.1.1k.tar.gz<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n<\/p>\n\n\n\n

3.\u89e3\u538b\u5e76\u7f16\u8bd1\u5b89\u88c5<\/p>\n\n\n\n

\n\n

1
<\/div><\/td>
tar -zxvf openssl-1.1.1k.tar.gz<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n<\/p>\n\n\n\n

\n\n

1
<\/div><\/td>
cd openssl-1.1.1k<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n<\/p>\n\n\n\n

\n\n

1
<\/div><\/td>
.\/config --prefix=\/usr\/local\/openssl #\u5982\u679c\u6b64\u6b65\u9aa4\u62a5\u9519,\u9700\u8981\u5b89\u88c5perl\u4ee5\u53cagcc\u5305<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n<\/p>\n\n\n\n

\n\n

1
<\/div><\/td>
make &amp;&amp; make install<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n<\/p>\n\n\n\n

\n\n

1
<\/div><\/td>
mv \/usr\/bin\/openssl \/usr\/bin\/openssl.bak<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n<\/p>\n\n\n\n

\n\n

1
<\/div><\/td>
ln -sf \/usr\/local\/openssl\/bin\/openssl \/usr\/bin\/openssl<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n<\/p>\n\n\n\n

\n\n

1
<\/div><\/td>
echo "\/usr\/local\/openssl\/lib" &gt;&gt; \/etc\/ld.so.conf<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n<\/p>\n\n\n\n

\n\n

1
<\/div><\/td>
ldconfig -v # \u8bbe\u7f6e\u751f\u6548<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n<\/p>\n\n\n\n

4.\u518d\u6b21\u67e5\u770bopenssl\u7248\u672c
\n\n

1
<\/div><\/td>
openssl version<\/div><\/td><\/tr><\/tbody><\/table><\/div>\n\n<\/p>\n","protected":false},"excerpt":{"rendered":"

1.CentOS7.6\u9ed8\u8ba4\u5b89\u88c5\u7684openssl\u7248\u672c\u4e3a # \u67e5\u770bopenssl\u7248\u672c … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[59,68],"class_list":["post-498","post","type-post","status-publish","format-standard","hentry","category-xxbj","tag-linux","tag-openssl"],"_links":{"self":[{"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=\/wp\/v2\/posts\/498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=498"}],"version-history":[{"count":0,"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=\/wp\/v2\/posts\/498\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnmiss.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}