==========================================================================
Ubuntu Security Notice USN-6880-1
July 09, 2024<\/p>\n
Tomcat vulnerability
==========================================================================<\/p>\n
A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n
– Ubuntu 22.04 LTS
– Ubuntu 20.04 LTS
– Ubuntu 18.04 LTS<\/p>\n
Summary:<\/p>\n
Tomcat could allow unintended access to network services.<\/p>\n
Software Description:
– tomcat9: Apache Tomcat 9 – Servlet and JSP engine
– tomcat8: Apache Tomcat 8 – Servlet and JSP engine<\/p>\n
Details:<\/p>\n
Sam Shahsavar discovered that Apache Tomcat did not properly reject
HTTP requests with an invalid Content-Length header. A remote attacker
could possibly use this issue to perform HTTP request smuggling attacks.<\/p>\n
Update instructions:<\/p>\n
The problem can be corrected by updating your system to the following
package versions:<\/p>\n
Ubuntu 22.04 LTS
libtomcat9-java 9.0.58-1ubuntu0.1+esm1
Available with Ubuntu Pro
tomcat9 9.0.58-1ubuntu0.1+esm1
Available with Ubuntu Pro<\/p>\n
Ubuntu 20.04 LTS
libtomcat9-java 9.0.31-1ubuntu0.5
tomcat9 9.0.31-1ubuntu0.5<\/p>\n
Ubuntu 18.04 LTS
libtomcat8-java 8.5.39-1ubuntu1~18.04.3+esm1
Available with Ubuntu Pro
libtomcat9-java 9.0.16-3ubuntu0.18.04.2+esm1
Available with Ubuntu Pro
tomcat8 8.5.39-1ubuntu1~18.04.3+esm1
Available with Ubuntu Pro
tomcat9 9.0.16-3ubuntu0.18.04.2+esm1
Available with Ubuntu Pro<\/p>\n
In general, a standard system update will make all the necessary changes.<\/p>\n
References:
https:\/\/ubuntu.com\/security\/notices\/USN-6880-1
CVE-2022-42252<\/p>\n
Package Information:
https:\/\/launchpad.net\/ubuntu\/+source\/tomcat9\/9.0.31-1ubuntu0.5<\/p>\n","protected":false},"excerpt":{"rendered":"
==========================================================================Ubuntu Security Notice USN-6880-1July 09, 2024 Tomcat vulnerability========================================================================== A security issue affects these releases of Ubuntu and its derivatives: – Ubuntu 22.04 LTS– Ubuntu 20.04 LTS– Ubuntu 18.04 LTS Summary: Tomcat could allow unintended access to network services. Software Description:– tomcat9: Apache Tomcat 9 – Servlet and JSP engine– tomcat8: Apache Tomcat 8 – Servlet …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-58045","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/58045","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=58045"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/58045\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=58045"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=58045"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=58045"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}