{"id":74128,"date":"2025-11-22T02:45:44","date_gmt":"2025-11-21T23:15:44","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-11936-potential-dos-vulnerability-through-multiple-keyshareentry-with-same-group-in-tls-1-3-clienthello\/"},"modified":"2025-11-22T02:45:44","modified_gmt":"2025-11-21T23:15:44","slug":"cve-2025-11936-potential-dos-vulnerability-through-multiple-keyshareentry-with-same-group-in-tls-1-3-clienthello","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-11936-potential-dos-vulnerability-through-multiple-keyshareentry-with-same-group-in-tls-1-3-clienthello\/","title":{"rendered":"CVE-2025-11936 &#8211; Potential DoS Vulnerability through Multiple KeyShareEntry with Same Group in TLS 1.3 ClientHello"},"content":{"rendered":"<p>CVE ID : CVE-2025-11936<\/p>\n<p>Published :  Nov. 21, 2025, 11:15 p.m. | 2\u00a0hours, 1\u00a0minute ago<\/p>\n<p>Description : Improper input validation in the TLS 1.3 KeyShareEntry parsing in wolfSSL v5.8.2 on multiple platforms allows a remote unauthenticated attacker to cause a denial-of-service by sending a crafted ClientHello message containing duplicate KeyShareEntry values for the same supported group, leading to excessive CPU and memory consumption during ClientHello processing.<\/p>\n<p>Severity: 6.3 | MEDIUM<\/p>\n<p>Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-11936 Published : Nov. 21, 2025, 11:15 p.m. | 2\u00a0hours, 1\u00a0minute ago Description : Improper input validation in the TLS 1.3 KeyShareEntry parsing in wolfSSL v5.8.2 on multiple platforms allows a remote unauthenticated attacker to cause a denial-of-service by sending a crafted ClientHello message containing duplicate KeyShareEntry values for the same supported &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-74128","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74128","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=74128"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/74128\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=74128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=74128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=74128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}