{"id":27228,"date":"2022-07-19T19:38:06","date_gmt":"2022-07-19T15:38:06","guid":{"rendered":"https:\/\/packetstormsecurity.com\/files\/167769\/USN-5524-1.txt"},"modified":"2022-07-20T08:47:04","modified_gmt":"2022-07-20T04:17:04","slug":"ubuntu-security-notice-usn-5524-1","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/ubuntu-security-notice-usn-5524-1\/","title":{"rendered":"Ubuntu Security Notice USN-5524-1"},"content":{"rendered":"<p dir=\"ltr\">==========================================================================<br \/>\nUbuntu Security Notice USN-5524-1<br \/>\nJuly 19, 2022<\/p>\n<p dir=\"ltr\">harfbuzz vulnerability<br \/>\n==========================================================================<\/p>\n<p dir=\"ltr\">A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n<p dir=\"ltr\">&#8211; Ubuntu 22.04 LTS<br \/>\n&#8211; Ubuntu 20.04 LTS<\/p>\n<p dir=\"ltr\">Summary:<\/p>\n<p dir=\"ltr\">HarfBuzz could be made to crash if it opened specially crafted data.<\/p>\n<p dir=\"ltr\">Software Description:<br \/>\n&#8211; harfbuzz: OpenType text shaping engine<\/p>\n<p dir=\"ltr\">Details:<\/p>\n<p dir=\"ltr\">It was discovered that HarfBuzz incorrectly handled certain glyph sizes. A<br \/>\nremote attacker could use this issue to cause HarfBuzz to crash, resulting<br \/>\nin a denial of service.<\/p>\n<p dir=\"ltr\">Update instructions:<\/p>\n<p dir=\"ltr\">The problem can be corrected by updating your system to the following<br \/>\npackage versions:<\/p>\n<p dir=\"ltr\">Ubuntu 22.04 LTS:<br \/>\nlibharfbuzz0b 2.7.4-1ubuntu3.1<\/p>\n<p dir=\"ltr\">Ubuntu 20.04 LTS:<br \/>\nlibharfbuzz0b 2.6.4-1ubuntu4.2<\/p>\n<p dir=\"ltr\">After a standard system update you need to restart your session to make all<br \/>\nthe necessary changes.<\/p>\n<p dir=\"ltr\">References:<br \/>\nhttps:\/\/ubuntu.com\/security\/notices\/USN-5524-1<br \/>\nCVE-2022-33068<\/p>\n<p dir=\"ltr\">Package Information:<br \/>\nhttps:\/\/launchpad.net\/ubuntu\/+source\/harfbuzz\/2.7.4-1ubuntu3.1<br \/>\nhttps:\/\/launchpad.net\/ubuntu\/+source\/harfbuzz\/2.6.4-1ubuntu4.2<\/p>\n","protected":false},"excerpt":{"rendered":"<p>========================================================================== Ubuntu Security Notice USN-5524-1 July 19, 2022 harfbuzz vulnerability ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: &#8211; Ubuntu 22.04 LTS &#8211; Ubuntu 20.04 LTS Summary: HarfBuzz could be made to crash if it opened specially crafted data. Software Description: &#8211; harfbuzz: OpenType text shaping engine Details: It was discovered [&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-27228","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/27228","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=27228"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/27228\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=27228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=27228"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=27228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}