[월:] 2020년 05월

USN-4355-1: PulseAudio vulnerability pulseaudio vulnerability A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 20.04 LTS Ubuntu 19.10 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary PulseAudio could allow unintended access to snap packages. Software Description pulseaudio – PulseAudio sound server Details PulseAudio in Ubuntu contains additional functionality to mediate audio recording for snap packages and it was discovered that this functionality did not mediate PulseAudio module unloading. An attacker-controlled snap with only the audio-playback interface connected could exploit this to bypass access controls and record audio. Update instructions The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS pulseaudio – 1:13.99.1-1ubuntu3.2 Ubuntu 19.10 pulseaudio – 1:13.0-1ubuntu1.2 Ubuntu 18.04 LTS pulseaudio – 1:11.1-1ubuntu7.7 Ubuntu 16.04 LTS pulseaudio – 1:8.0-0ubuntu3.12 To update your system, please follow these instructions: https://wiki.ubuntu.com/Security/Upgrades. After a standard [ more… ]

USN-4353-2: Firefox regression firefox regression A security issue affects these releases of Ubuntu and its derivatives: Ubuntu 20.04 LTS Ubuntu 19.10 Ubuntu 18.04 LTS Ubuntu 16.04 LTS Summary USN-4353-1 caused a regression in Firefox. Software Description firefox – Mozilla Open Source web browser Details USN-4353-1 fixed vulnerabilities in Firefox. The update caused a regression that impaired the functionality of some addons. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, bypass security restrictions, spoof the URL bar, or execute arbitrary code. (CVE-2020-6831, CVE-2020-12387, CVE-2020-12390, CVE-2020-12391, CVE-2020-12394, CVE-2020-12395, CVE-2020-12396) It was discovered that the Devtools’ ‘Copy as cURL’ feature did not properly HTTP POST data of [ more… ]