{"id":41435,"date":"2026-10-19T20:31:58","date_gmt":"2026-10-19T12:31:58","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-111438"},"modified":"2026-10-19T20:31:58","modified_gmt":"2026-10-19T12:31:58","slug":"cve-2026-111438","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-111438","title":{"rendered":"CVE-2026-111438 [MEDIUM] &#8211; \u5728 openGauss-server \u7684 src\/common\/backend\/libpq\/hba.cpp \u4e2d\uff0c\u590d\u5236\u8fde\u63a5\u8ba4\u8bc1\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u7ed5\u8fc7\u3002hba_getauthmethod()"},"content":{"rendered":"<p>\u5728 openGauss-server \u7684 src\/common\/backend\/libpq\/hba.cpp \u4e2d\uff0c\u590d\u5236\u8fde\u63a5\u8ba4\u8bc1\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u7ed5\u8fc7\u3002hba_getauthmethod() \u5728\u5904\u7406 HADR\/SW \u590d\u5236\u53d1\u9001\u65b9\u65f6\uff0c\u4e0d\u8981\u6c42 is_node_internal_connection()\uff0c\u76f4\u63a5\u8c03\u7528 check_hba_replication()\u3002check_hba_replication() \u4ec5\u6309 replication \u6807\u8bb0\u505a\u5f31\u5339\u914d\uff0c\u7f3a\u5c11\u666e\u901a check_hba() \u4e2d\u7684\u8fdc\u7a0b trust \u7981\u6b62\u7b49\u5b8c\u6574\u6821\u9a8c\u3002\u56e0\u6b64\uff0c\u975e\u5185\u90e8\u7f51\u7edc\u7684 HADR\/SW \u590d\u5236\u8fde\u63a5\u53ef\u7ed5\u8fc7\u5185\u90e8\u8fde\u63a5\u9650\u5236\u548c\u5b8c\u6574 pg_hba \u7b56\u7565\u5b8c\u6210\u8ba4\u8bc1\uff0c\u8fdb\u800c\u901a\u8fc7\u590d\u5236\u534f\u8bae\u8bfb\u53d6\u5907\u4efd\u4e0e\u65e5\u5fd7\u6570\u636e\u3002<\/p>\n<p>\u6b64\u95ee\u9898\u968f HADR \u590d\u5236\u53d1\u9001\u65b9\u7ed5\u8fc7\u5185\u90e8\u8fde\u63a5\u6821\u9a8c\u8fdb\u5165\u4ee3\u7801\uff0c\u81ea 3.0.0 \u8d77\u5373\u5b58\u5728\u3002\u53d7\u5f71\u54cd\u7248\u672c\u5305\u62ec 3.0.x\u30013.1.x\u30015.0.x\u30015.1.0\u30016.0.x\uff0c\u4ee5\u53ca 7.0.0-RC1\u30017.0.0-RC2\u30017.0.0-RC3\u3002\u8be5\u95ee\u9898\u5df2\u5728 7.0.0-LTS\u7248\u672c\u4fee\u590d\uff0c\u901a\u8fc7\u8981\u6c42 HADR\/SW \u590d\u5236\u53d1\u9001\u65b9\u5fc5\u987b\u7ecf\u8fc7 is_node_internal_connection \u6821\u9a8c\uff0c\u4f7f\u5916\u90e8\u590d\u5236\u8fde\u63a5\u6539\u8d70\u666e\u901a check_hba() \u5e76\u89e6\u53d1\u7981\u6b62\u8fdc\u7a0b trust \u7b56\u7565\u3002\u4fee\u590dpr\u89c1https:\/\/gitcode.com\/opengauss\/openGauss-server\/pull\/9757\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 openGauss-server \u7684 src\/common\/backend\/libpq\/hba.cpp \u4e2d\uff0c\u590d\u5236\u8fde\u63a5\u8ba4\u8bc1\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u7ed5\u8fc7\u3002hba_getauthmethod() \u5728\u5904\u7406 HADR\/SW \u590d\u5236\u53d1\u9001\u65b9\u65f6\uff0c\u4e0d\u8981\u6c42 is_node_internal_connection()\uff0c\u76f4\u63a5\u8c03\u7528 check_hba_replication()\u3002check_hba_replication() \u4ec5\u6309 <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-41435","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/41435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41435"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41435"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}