Debian Linux Security Advisory 4603-1 - Multiple security issues have been found in Thunderbird which could potentially result in the execution of arbitrary code or information disclosure.
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Ubuntu Security Notice 4225-2 - USN-4225-1 fixed vulnerabilities in the Linux kernel for Ubuntu 19.10. This update provides the corresponding updates for the Linux Hardware Enablement kernel from Ubuntu 19.10 for Ubuntu 18.04 LTS. 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 or possibly execute arbitrary code. Various other issues were also addressed.
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A flaw in the implementation of Microsoft's Troubleshooter technology could lead to remote code execution if a crafted .diagcab file is opened by the victim. The exploit leverages a rogue webdav server to trick MSDT to drop files to attacker controller locations on the file system.
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