Ubuntu Update for libotr USN-2091-1 High Medium Low Network Vulnerabilities Ubuntu Local Security Checks Ubuntu Update for libotr USN-2091-1 SolutionPlease Install the Updated Packages. InsightThis update disables the OTR v1 protocol to prevent protocol downgrade attacks. Affectedlibotr on Ubuntu 12.04 LTS References https://lists.ubuntu.com/archives/ubuntu-security-announce/2014-January/002383.html Updated on 2015-03-25 Severity Classification CVSS Base Score: 4.0 AV:N/AC:H/Au:N/C:P/I:P/A:N Related Vulnerabilities Ubuntu Update for curl USN-1894-1Ubuntu Update for clamav USN-1816-1Ubuntu Update for cups USN-2341-1Ubuntu Update for apache2 USN-2299-1Ubuntu Update for apache2 USN-1368-1