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USN-4241-1: Thunderbird vulnerabilities thunderbird vulnerabilities A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 19.10 Ubuntu 18.04 LTS Summary Several security issues were fixed in Thunderbird. Software Description thunderbird – Mozilla Open Source mail and newsgroup client Details Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, conduct cross-site scripting (XSS) attacks, or execute arbitrary code. (CVE-2019-17005, CVE-2019-17008, CVE-2019-17010, CVE-2019-17011, CVE-2019-17012, CVE-2019-17016, CVE-2019-17017, CVE-2019-17022, CVE-2019-17024, CVE-2019-17026) It was discovered that NSS incorrectly handled certain memory operations. A remote attacker could potentially exploit this to cause a denial of service, or execute arbitrary code. (CVE-2019-11745) Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu [ more… ]

USN-4240-1: Kamailio vulnerability kamailio vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 16.04 LTS Summary kamailio could be made to crash if it opened a specially crafted file. Software Description kamailio – very fast and configurable SIP proxy Details It was discovered that Kamailio can be exploited by using a specially crafted message that can cause a buffer overflow issue. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 LTS kamailio – 4.3.4-1.1ubuntu2.1 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-2018-8828 Source: USN-4240-1: Kamailio vulnerability