============================================================================ Ubuntu Security Notice USN-2695-1 July 29, 2015 tidy vulnerabilities ============================================================================ A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 15.04 - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS Summary: HTML Tidy could be made to crash or run programs if it processed specially crafted data. Software Description: - tidy: HTML syntax checker and reformatter Details: Fernando Mu=C3=B1oz discovered that HTML Tidy incorrectly handled memory. If a user or automated system were tricked into processing specially crafted data, applications linked against HTML Tidy could be made to crash, leading to a denial of service, or possibly execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 15.04: libtidy-0.99-0 20091223cvs-1.4ubuntu0.1 Ubuntu 14.04 LTS: libtidy-0.99-0 20091223cvs-1.2ubuntu1.1 Ubuntu 12.04 LTS: libtidy-0.99-0 20091223cvs-1ubuntu2.1 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-2695-1 CVE-2015-5522, CVE-2015-5523 Package Information: https://launchpad.net/ubuntu/+source/tidy/20091223cvs-1.4ubuntu0.1 https://launchpad.net/ubuntu/+source/tidy/20091223cvs-1.2ubuntu1.1 https://launchpad.net/ubuntu/+source/tidy/20091223cvs-1ubuntu2.1