{"id":33367,"date":"2021-02-11T14:15:58","date_gmt":"2021-02-11T14:15:58","guid":{"rendered":"https:\/\/ubuntuhandbook.org\/?p=33367"},"modified":"2021-02-11T14:15:58","modified_gmt":"2021-02-11T14:15:58","slug":"mumble-1-3-4-released-important-bug-fixes","status":"publish","type":"post","link":"https:\/\/ubuntuhandbook.org\/index.php\/2021\/02\/mumble-1-3-4-released-important-bug-fixes\/","title":{"rendered":"Voice Chat App Mumble 1.3.4 Released with Important Bug-fixes"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2020\/06\/mumble-logo.png\" alt=\"\" width=\"245\" height=\"250\" class=\"alignleft size-full wp-image-10272\" \/><\/p>\n<p>Mumble, voice chat app for gamer, released version 1.3.4 with important bug-fixes. <\/p>\n<p>Mumble is a free and open-source VoIP application designed for use by gamer and is similar to programs such as TeamSpeak.<\/p>\n<p>Before, the public server list registration script doesn&#8217;t have an URL scheme whitelist for the website field. So a malicious server can register itself with a <i>dangerous URL<\/i> in an attempt to attack a user&#8217;s machine. <b>In Mumble 1.3.4<\/b>, now it only allows <code style=\"border:none; color:#00000;\">http<\/code> and <code style=\"border:none; color:#00000;\">https<\/code> schemes in both client-side and public server lists.<\/p>\n<p>The new release also fixed an issue that applying a noise gate generates <b>significant packet loss<\/b>. Due to the mitigation for vulnerabilities discovered in OCB2, it allows some packets with specific characteristics to be dropped during encryption. It however causes packet loss issue. Now it is fixed by a workaround from contributor.<\/p>\n<p>Other changes in Mumble 1.3.4 include:<\/p>\n<ul>\n<li>Don&#8217;t use outdated (non-existent) notification icon names on Linux.<\/li>\n<li>Use qInfo instead of qFatal for logging, which fixes a crash issues.<\/li>\n<\/ul>\n<p>Unfortunately, there are still known issues in Mumble that overlay blocked by <b>CS:GO<\/b> Trusted Mode and <b>BattleEye<\/b>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2021\/02\/mumble134.png\" alt=\"\" width=\"600\" height=\"364\" class=\"aligncenter size-full wp-image-33368\" \/><\/p>\n<h4>How to install Mumble 1.3.4 in Ubuntu:<\/h4>\n<p>The <a href=\"https:\/\/launchpad.net\/~mumble\/+archive\/ubuntu\/release\" target=\"_blank\" rel=\"noopener\">official release PPA<\/a> has made the packages for Ubuntu 16.04, Ubuntu 18.04, and Ubuntu 20.04. <\/p>\n<p><b>1.<\/b> Open terminal either from system application launcher or by pressing <b>Ctrl+Alt+T<\/b> on keyboard. When it opens, paste the command below and hit run:<\/p>\n<pre style=\"border:none;\">sudo add-apt-repository ppa:mumble\/release<\/pre>\n<p><i>Type user password (no asterisk feedback) when it prompts and hit Enter to continue adding the PPA.<\/i><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2019\/09\/mumble-ppa-600x133.jpg\" alt=\"\" width=\"600\" height=\"133\" class=\"aligncenter size-large wp-image-9331\" srcset=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2019\/09\/mumble-ppa-600x133.jpg 600w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2019\/09\/mumble-ppa-450x100.jpg 450w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2019\/09\/mumble-ppa.jpg 756w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><b>2.<\/b> If an old release was installed, simply upgrade it via <b>Software Updater<\/b>:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2019\/09\/update-mumble-450x308.jpg\" alt=\"\" width=\"450\" height=\"308\" class=\"aligncenter size-medium wp-image-9330\" srcset=\"https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2019\/09\/update-mumble-450x308.jpg 450w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2019\/09\/update-mumble-600x410.jpg 600w, https:\/\/ubuntuhandbook.org\/wp-content\/uploads\/2019\/09\/update-mumble.jpg 747w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/p>\n<p>Or run commands one by one in terminal to check updates and install the chat app for gamer:<\/p>\n<pre style=\"border:none;\">sudo apt-get update\r\n\r\nsudo apt-get install mumble mumble-server<\/pre>\n<h4>Uninstall Mumble:<\/h4>\n<p>You can purge the PPA which also downgrade the VoIP app to the stock version via command:<\/p>\n<pre style=\"border:none;\">sudo apt-get install ppa-purge && sudo ppa-purge ppa:mumble\/release<\/pre>\n<p>To simply remove mumble, either use system package manager or run command in terminal:<\/p>\n<pre style=\"border:none;\">sudo apt-get remove mumble mumble-server<\/pre>","protected":false},"excerpt":{"rendered":"<p>Mumble, voice chat app for gamer, released version 1.3.4 with important bug-fixes. Mumble is a free and open-source VoIP application designed for use by gamer and is similar to programs such as TeamSpeak. Before, the public server list registration script doesn&#8217;t have an URL scheme whitelist for the website field. So a malicious server can [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[2021],"class_list":["post-33367","post","type-post","status-publish","format-standard","hentry","category-news","tag-voice-chat-for-gaming"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/posts\/33367","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/comments?post=33367"}],"version-history":[{"count":0,"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/posts\/33367\/revisions"}],"wp:attachment":[{"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/media?parent=33367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/categories?post=33367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ubuntuhandbook.org\/index.php\/wp-json\/wp\/v2\/tags?post=33367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}