{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-5972", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "The TCP stack in the Linux kernel 3.x does not properly implement a SYN cookie protection mechanism for the case of a fast network connection, which allows remote attackers to cause a denial of service (CPU consumption) by sending many TCP SYN packets, as demonstrated by an attack against the kernel-3.10.0 package in CentOS Linux 7. NOTE: third parties have been unable to discern any relationship between the GitHub Engineering finding and the Trigemini.c attack code." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://seclists.org/oss-sec/2017/q1/573", "refsource": "MISC", "url": "http://seclists.org/oss-sec/2017/q1/573" }, { "name": "41350", "refsource": "EXPLOIT-DB", "url": "https://www.exploit-db.com/exploits/41350/" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1422081", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1422081" }, { "name": "https://cxsecurity.com/issue/WLB-2017020112", "refsource": "MISC", "url": "https://cxsecurity.com/issue/WLB-2017020112" }, { "name": "https://security-tracker.debian.org/tracker/CVE-2017-5972", "refsource": "MISC", "url": "https://security-tracker.debian.org/tracker/CVE-2017-5972" }, { "name": "https://githubengineering.com/syn-flood-mitigation-with-synsanity/", "refsource": "MISC", "url": "https://githubengineering.com/syn-flood-mitigation-with-synsanity/" }, { "name": "96231", "refsource": "BID", "url": "http://www.securityfocus.com/bid/96231" }, { "name": "https://packetstormsecurity.com/files/141083/CentOS7-Kernel-Denial-Of-Service.html", "refsource": "MISC", "url": "https://packetstormsecurity.com/files/141083/CentOS7-Kernel-Denial-Of-Service.html" }, { "name": "https://access.redhat.com/security/cve/cve-2017-5972", "refsource": "MISC", "url": "https://access.redhat.com/security/cve/cve-2017-5972" } ] } }