[월:] 2019년 04월

USN-3956-1: Bind vulnerability bind9 vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.04 Ubuntu 18.10 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary Bind could be made to consume resources if it received specially crafted network traffic. Software Description bind9 – Internet Domain Name Server Details It was discovered that Bind incorrectly handled limiting the number of simultaneous TCP clients. A remote attacker could possibly use this issue to cause Bind to consume resources, leading to a denial of service. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04 bind9 – 1:9.11.5.P1+dfsg-1ubuntu2.3 Ubuntu 18.10 bind9 – 1:9.11.4+dfsg-3ubuntu5.3 Ubuntu 18.04 LTS bind9 – 1:9.11.3+dfsg-1ubuntu1.7 Ubuntu 16.04 LTS bind9 – 1:9.10.3.dfsg.P4-8ubuntu1.14 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. In general, a standard system update will make all [ more… ]

USN-3922-3: PHP vulnerabilities php5 vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 12.04 ESM Summary Several security issues were fixed in PHP. Software Description php5 – HTML-embedded scripting language interpreter Details USN-3922-1 fixed several vulnerabilities in PHP. This update provides the corresponding update for Ubuntu 12.04 ESM. It was discovered that PHP incorrectly handled certain files. An attacker could possibly use this issue to access sensitive information. (CVE-2019-9022) It was discovered that PHP incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2019-9675) Original advisory details: It was discovered that PHP incorrectly handled certain inputs. An attacker could possibly use this issue to expose sensitive information. (CVE-2019-9637, CVE-2019-9638, CVE-2019-9639, CVE-2019-9640, CVE-2019-9641) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 [ more… ]