{"id":69799,"date":"2025-09-09T17:32:01","date_gmt":"2025-09-09T14:02:01","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2025-8277-libssh-memory-exhaustion-via-repeated-key-exchange-in-libssh\/"},"modified":"2025-09-09T17:32:01","modified_gmt":"2025-09-09T14:02:01","slug":"cve-2025-8277-libssh-memory-exhaustion-via-repeated-key-exchange-in-libssh","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2025-8277-libssh-memory-exhaustion-via-repeated-key-exchange-in-libssh\/","title":{"rendered":"CVE-2025-8277 &#8211; Libssh: memory exhaustion via repeated key exchange in libssh"},"content":{"rendered":"<p><strong>CVE ID : <\/strong>CVE-2025-8277<br \/>\n<br \/>\n<strong>Published : <\/strong> Sept. 9, 2025, 12:15 p.m. | 40\u00a0minutes ago<br \/>\n<br \/>\n<strong>Description : <\/strong>A flaw was found in libssh&#8217;s handling of key exchange (KEX) processes when a client repeatedly sends incorrect KEX guesses. The library fails to free memory during these rekey operations, which can gradually exhaust system memory. This issue can lead to crashes on the client side, particularly when using libgcrypt, which impacts application stability and availability.<br \/>\n<br \/>\n<strong>Severity:<\/strong> 3.1 | LOW<br \/>\n<br \/>\nVisit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID : CVE-2025-8277 Published : Sept. 9, 2025, 12:15 p.m. | 40\u00a0minutes ago Description : A flaw was found in libssh&#8217;s handling of key exchange (KEX) processes when a client repeatedly sends incorrect KEX guesses. The library fails to free memory during these rekey operations, which can gradually exhaust system memory. This issue can &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-69799","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/69799","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=69799"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/69799\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=69799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=69799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=69799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}