지락문화예술공작단

USN-4230-1: ClamAV vulnerability clamav vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.10 Ubuntu 19.04 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary ClamAV could be made to crash if it opened a specially crafted file. Software Description clamav – Anti-virus utility for Unix Details It was discovered that ClamAV incorrectly handled certain MIME messages. A remote attacker could possibly use this issue to cause ClamAV to crash, resulting in a denial of service. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 19.10 clamav – 0.102.1+dfsg-0ubuntu0.19.10.2 Ubuntu 19.04 clamav – 0.102.1+dfsg-0ubuntu0.19.04.2 Ubuntu 18.04 LTS clamav – 0.102.1+dfsg-0ubuntu0.18.04.2 Ubuntu 16.04 LTS clamav – 0.102.1+dfsg-0ubuntu0.16.04.2 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. This update uses a new upstream release, which includes additional bug fixes. In general, a [ more… ]

USN-4227-2: Linux kernel (Azure) vulnerabilities linux-azure vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 14.04 ESM Summary Several security issues were fixed in the Linux kernel. Software Description linux-azure – Linux kernel for Microsoft Azure Cloud systems Details USN-4227-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux kernel for Microsoft Azure Cloud systems for Ubuntu 14.04 ESM. It was discovered that a heap-based buffer overflow existed in the Marvell WiFi-Ex Driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-14895, CVE-2019-14901) It was discovered that a heap-based buffer overflow existed in the Marvell Libertas WLAN Driver for the Linux kernel. A physically proximate attacker could use this to [ more… ]