{"id":9140,"date":"2025-03-01T06:38:23","date_gmt":"2025-03-01T05:38:23","guid":{"rendered":"https:\/\/wsj-crypto.com\/?p=9140"},"modified":"2025-03-01T06:38:23","modified_gmt":"2025-03-01T05:38:23","slug":"critical-update-geth-vulnerability-exposes-low-probability-dos-threat-urgent-action-required","status":"publish","type":"post","link":"https:\/\/wsj-crypto.com\/index.php\/2025\/03\/01\/critical-update-geth-vulnerability-exposes-low-probability-dos-threat-urgent-action-required\/","title":{"rendered":"Critical Update: Geth Vulnerability Exposes Low Probability DoS Threat \u2013 Urgent Action Required!"},"content":{"rendered":"<p><\/p>\n<div id=\"\">\n<p class=\"chakra-text css-gi02ar\"><b>Impacted configurations:\u00a0<!-- --><\/b><span style=\"font-weight:400\">All<!-- --><\/span>\u00a0<!-- --><span style=\"font-weight:400\">Versions of the Go client\u00a0<!-- --><\/span><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><b>Probability:\u00a0<!-- --><\/b><span style=\"font-weight:400\">Extremely low<!-- --><\/span><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><b>Impact Level:\u00a0<!-- --><\/b><span style=\"font-weight:400\">Severe<!-- --><\/span><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><b>Information:<!-- --><\/b><span style=\"font-weight:400\">\u00a0A defect in Geth (and possibly other clients) may be vulnerable to a DoS attack, enabling remote adversaries to disrupt the synchronization process nearly indefinitely by providing a valid, lighter chain. Further information will be disclosed at a later time, including the report that was submitted through the bug bounty initiative.<!-- --><\/span><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><b>Impact on anticipated chain reorganization depth:\u00a0<!-- --><\/b><span style=\"font-weight:400\">None<!-- --><\/span><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><b>Recommended temporary solution:<!-- --><\/b><span style=\"font-weight:400\">\u00a0None<!-- --><\/span><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><b>Actions taken by Ethereum to address the issue<!-- --><\/b><span style=\"font-weight:400\">: Provision of hotfixes as listed below:<!-- --><\/span><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\">For users of Mist: download the revised binary from the <!-- --><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/github.com\/ethereum\/mist\/releases\/tag\/0.7.4\">release page<!-- --><\/a><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><span style=\"font-weight:400\">For PPA users:\u00a0<!-- --><\/span><span class=\"chakra-text css-ons8vw\"><span style=\"font-weight:400\">sudo apt-get update<!-- --><\/span><\/span><span style=\"font-weight:400\">\u00a0then\u00a0<!-- --><\/span><span class=\"chakra-text css-ons8vw\"><span style=\"font-weight:400\">sudo apt-get upgrade<!-- --><\/span><\/span><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><span style=\"font-weight:400\">For brew users:\u00a0<!-- --><\/span><span class=\"chakra-text css-ons8vw\"><span style=\"font-weight:400\">brew update<!-- --><\/span><\/span><span style=\"font-weight:400\">\u00a0then\u00a0<!-- --><\/span><span class=\"chakra-text css-ons8vw\"><span style=\"font-weight:400\">brew reinstall ethereum<!-- --><\/span><\/span><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><span style=\"font-weight:400\">For those utilizing a Windows binary: download the updated binary from the\u00a0<!-- --><\/span><a target=\"_blank\" rel=\"noopener\" class=\"chakra-link css-ug8vf0\" href=\"https:\/\/github.com\/ethereum\/go-ethereum\/releases\/tag\/v1.4.4\"><span style=\"font-weight:400\">release page<!-- --><\/span><\/a><\/p>\n<p><!-- --><\/p>\n<p class=\"chakra-text css-gi02ar\"><span style=\"font-weight:400\">If you are compiling from source:\u00a0<!-- --><\/span><span style=\"font-weight:400\">git pull<!-- --><\/span><span style=\"font-weight:400\">\u00a0then\u00a0<!-- --><\/span><span style=\"font-weight:400\">make geth<!-- --><\/span><span style=\"font-weight:400\">\u00a0(please utilize the Master branch <!-- --><span class=\"chakra-text css-ons8vw\">94ad694a26ca3f7776ec8240802596755e5d5c0a<\/span><\/span><span style=\"font-weight:400\">)<!-- --><\/span><\/p>\n<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/blog.ethereum.org\/en\/2016\/05\/17\/security-alert-geth-suffers-from-a-very-low-probable-dos-attack-vector-update-immediately\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Impacted configurations:\u00a0All\u00a0Versions of the Go client\u00a0 Probability:\u00a0Extremely low Impact Level:\u00a0Severe Information:\u00a0A defect in Geth (and possibly other clients) may be vulnerable to a DoS attack, enabling remote adversaries to disrupt the synchronization process nearly indefinitely by providing a valid, lighter chain. Further information will be disclosed at a later time, including the report that was<\/p>\n","protected":false},"author":3,"featured_media":8282,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[1505],"class_list":["post-9140","post","type-post","status-publish","format-standard","has-post-thumbnail","category-ethereum","tag-return-a-list-of-comma-separated-tags-from-this-title-security-alert-geth-suffers-from-a-very-low-probable-dos-attack-vector-update-immediately"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Critical Update: Geth Vulnerability Exposes Low Probability DoS Threat \u2013 Urgent Action Required! - WSJ-Crypto<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/wsj-crypto.com\/index.php\/2025\/03\/01\/critical-update-geth-vulnerability-exposes-low-probability-dos-threat-urgent-action-required\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Critical Update: Geth Vulnerability Exposes Low Probability DoS Threat \u2013 Urgent Action Required! - WSJ-Crypto\" \/>\n<meta property=\"og:description\" content=\"Impacted configurations:\u00a0All\u00a0Versions of the Go client\u00a0 Probability:\u00a0Extremely low Impact Level:\u00a0Severe Information:\u00a0A defect in Geth (and possibly other clients) may be vulnerable to a DoS attack, enabling remote adversaries to disrupt the synchronization process nearly indefinitely by providing a valid, lighter chain. 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