[월:] 2018년 12월

USN-3842-1: CUPS vulnerability cups vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 18.10 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Ubuntu 14.04 LTS Summary CUPS could be made to expose sensitive information. Software Description cups – Common UNIX Printing System™ Details Jann Horn discovered that CUPS incorrectly handled session cookie randomness. A remote attacker could possibly use this issue to perform cross-site request forgery (CSRF) attacks. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10 cups – 2.2.8-5ubuntu1.1 Ubuntu 18.04 LTS cups – 2.2.7-1ubuntu2.2 Ubuntu 16.04 LTS cups – 2.1.3-4ubuntu0.6 Ubuntu 14.04 LTS cups – 1.7.2-0ubuntu1.11 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all the necessary changes. References CVE-2018-4700 Source: USN-3842-1: CUPS vulnerability

USN-3841-2: lxml vulnerability lxml vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 12.04 ESM Summary lxml could allow cross-site scripting (XSS) attacks. Software Description lxml – pythonic binding for the libxml2 and libxslt libraries Details USN-3841-1 fixed a vulnerability in lxml. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: It was discovered that lxml incorrectly handled certain HTML files. An attacker could possibly use this issue to conduct cross-site scripting (XSS) attacks. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM python-lxml – 2.3.2-1ubuntu0.3 python3-lxml – 2.3.2-1ubuntu0.3 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all the necessary changes. References USN-3841-1 CVE-2018-19787 Source: USN-3841-2: lxml vulnerability