{"id":585,"date":"2022-11-25T11:34:24","date_gmt":"2022-11-25T11:34:24","guid":{"rendered":"https:\/\/blog.sasfly.net\/?p=585"},"modified":"2022-11-21T11:34:42","modified_gmt":"2022-11-21T11:34:42","slug":"a-lightning-network-az-lnd-csomopontok-kritikus-hibaja-utan-surgossegi-frissitest-ad-ki","status":"publish","type":"post","link":"https:\/\/blog.sasfly.net\/index.php\/2022\/11\/25\/a-lightning-network-az-lnd-csomopontok-kritikus-hibaja-utan-surgossegi-frissitest-ad-ki\/","title":{"rendered":"A Lightning Network az LND-csom\u00f3pontok kritikus hib\u00e1ja ut\u00e1n s\u00fcrg\u0151ss\u00e9gi friss\u00edt\u00e9st ad ki"},"content":{"rendered":"<p><strong>A Lightning Network az LND-csom\u00f3pontok kritikus hib\u00e1ja ut\u00e1n s\u00fcrg\u0151ss\u00e9gi friss\u00edt\u00e9st ad ki<\/strong><\/p>\n<p><img decoding=\"async\" class=\"lazy-image__img type:primaryImage aligncenter\" src=\"https:\/\/images.cointelegraph.com\/images\/1434_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjItMTEvYTlkYjdlNDktZWRmMS00ZTA2LTgwZWMtY2ZhMjMwNmIwY2I4LmpwZw==.jpg\" srcset=\"https:\/\/images.cointelegraph.com\/images\/480_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjItMTEvYTlkYjdlNDktZWRmMS00ZTA2LTgwZWMtY2ZhMjMwNmIwY2I4LmpwZw==.jpg 1x, https:\/\/images.cointelegraph.com\/images\/960_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjItMTEvYTlkYjdlNDktZWRmMS00ZTA2LTgwZWMtY2ZhMjMwNmIwY2I4LmpwZw==.jpg 2x\" alt=\"Lightning Network releases emergency update after critical bug on LND nodes\" title=\"\"><br \/>\nA fenn\u00e1ll\u00f3 hiba miatt az LND csom\u00f3pontok nem szinkroniz\u00e1lt\u00e1k a l\u00e1ncot, \u00edgy ez m\u00e1r a m\u00e1sodik kritikus hiba volt kevesebb mint egy h\u00f3napon bel\u00fcl. A Bitcoin Lightning Network fejleszt\u0151je, a Lightning Labs szerint n\u00e9h\u00e1ny LND csom\u00f3pont szinkroniz\u00e1l\u00e1sa le\u00e1llt a btcd dr\u00f3telemz\u0151 k\u00f6nyvt\u00e1rral kapcsolatos probl\u00e9ma miatt. A hot fix (v.015.4) k\u00f6zel h\u00e1rom \u00f3r\u00e1val a sz\u00fcnet ut\u00e1n jelent meg.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">Savage takedown of LND lightning nodes by exploiting a consensus discrepancy between Bitcoin Core and btcd with a single Bitcoin transaction.<\/p>\n<p>Encoded message: <br \/>&quot;you&#39;ll run cln. and you&#39;ll be happy.&quot;<\/p>\n<p>Probably not a &quot;responsible disclosure&quot;. Time for an LND bug bounty program? <a href=\"https:\/\/t.co\/sLZQIsS4Zt\">https:\/\/t.co\/sLZQIsS4Zt<\/a> <a href=\"https:\/\/t.co\/S8HwKXdoip\">pic.twitter.com\/S8HwKXdoip<\/a><\/p>\n<p>&mdash; Stadicus (@Stadicus3000) <a href=\"https:\/\/twitter.com\/Stadicus3000\/status\/1587414903324819456?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener\">November 1, 2022<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p>A k\u00f6zlem\u00e9ny \u00edgy sz\u00f3lt: &#8222;Ez egy s\u00fcrg\u0151ss\u00e9gi hot-fix jav\u00edt\u00e1s kiad\u00e1s, amely egy olyan hib\u00e1t jav\u00edt ki, amely miatt az lnd csom\u00f3pontok nem tudnak elemezni bizonyos tranzakci\u00f3kat.\u201d A probl\u00e9ma miatt a friss\u00edtett csom\u00f3pontok sebezhet\u0151v\u00e9 v\u00e1lnak a rosszindulat\u00fa csatornaz\u00e1r\u00e1sokkal szemben akkor, amikor a csatorn\u00e1k id\u0151z\u00e1rol\u00e1sa 2 h\u00e9t m\u00falva lej\u00e1rna. Ez a hiba csak az LND csom\u00f3pontokat \u00e9rintheti, \u00edgy a l\u00e1nc \u00e1llapota elavult lesz, de a fizet\u00e9si tranzakci\u00f3k tov\u00e1bbra is el\u00e9rhet\u0151k lesznek. A GitHubon megjelent h\u00edrek szerint az electrs egyes verzi\u00f3i is \u00e9rintettek lehetnek.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A Lightning Network az LND-csom\u00f3pontok kritikus hib\u00e1ja ut\u00e1n s\u00fcrg\u0151ss\u00e9gi friss\u00edt\u00e9st ad ki A fenn\u00e1ll\u00f3 hiba miatt az LND csom\u00f3pontok nem szinkroniz\u00e1lt\u00e1k a l\u00e1ncot, \u00edgy ez m\u00e1r a m\u00e1sodik kritikus hiba volt kevesebb mint egy h\u00f3napon bel\u00fcl. A Bitcoin Lightning Network fejleszt\u0151je, a Lightning Labs szerint n\u00e9h\u00e1ny LND csom\u00f3pont szinkroniz\u00e1l\u00e1sa le\u00e1llt a btcd dr\u00f3telemz\u0151 k\u00f6nyvt\u00e1rral kapcsolatos [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[57],"tags":[131,135,133,132,136,134,51],"class_list":["post-585","post","type-post","status-publish","format-standard","hentry","category-kriptovalutak","tag-bitcoin-bitcoin-fizetes-lighting-network","tag-bitcoin-fizetes","tag-cyberbiztonsag","tag-cybersecurity","tag-lightning-netork","tag-node","tag-bitcoin"],"_links":{"self":[{"href":"https:\/\/blog.sasfly.net\/index.php\/wp-json\/wp\/v2\/posts\/585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.sasfly.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.sasfly.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.sasfly.net\/index.php\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.sasfly.net\/index.php\/wp-json\/wp\/v2\/comments?post=585"}],"version-history":[{"count":2,"href":"https:\/\/blog.sasfly.net\/index.php\/wp-json\/wp\/v2\/posts\/585\/revisions"}],"predecessor-version":[{"id":587,"href":"https:\/\/blog.sasfly.net\/index.php\/wp-json\/wp\/v2\/posts\/585\/revisions\/587"}],"wp:attachment":[{"href":"https:\/\/blog.sasfly.net\/index.php\/wp-json\/wp\/v2\/media?parent=585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.sasfly.net\/index.php\/wp-json\/wp\/v2\/categories?post=585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.sasfly.net\/index.php\/wp-json\/wp\/v2\/tags?post=585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}