Vulnerabilities > Canonical > Medium

DATE CVE VULNERABILITY TITLE RISK
2014-05-14 CVE-2011-4407 Improper Input Validation vulnerability in Canonical Software-Properties and Ubuntu Linux
ppa.py in Software Properties before 0.81.13.3 does not validate the server certificate when downloading PPA GPG key fingerprints, which allows man-in-the-middle (MITM) attackers to spoof GPG keys for a package repository.
network
canonical CWE-20
4.3
2014-05-08 CVE-2014-0190 Null Pointer Dereference vulnerability in multiple products
The GIF decoder in QtGui in Qt before 5.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via invalid width and height values in a GIF image.
4.3
2014-05-06 CVE-2014-3204 Permissions, Privileges, and Access Controls vulnerability in multiple products
Unity before 7.2.1, as used in Ubuntu 14.04, does not properly handle keyboard shortcuts, which allows physically proximate attackers to bypass the lock screen and execute arbitrary commands, as demonstrated by right-clicking on the indicator bar and then pressing the ALT and F2 keys.
4.4
2014-05-06 CVE-2014-3203 Permissions, Privileges, and Access Controls vulnerability in multiple products
Unity before 7.2.1, as used in Ubuntu 14.04, does not properly restrict access to the Dash when the lock screen is active, which allows physically proximate attackers to bypass the lock screen and execute arbitrary commands, as demonstrated by pressing the SUPER key before the screen auto-locks.
4.4
2014-05-01 CVE-2013-7374 Permissions, Privileges, and Access Controls vulnerability in Canonical Ubuntu Linux 13.10
The Ubuntu Date and Time Indicator (aka indicator-datetime) 13.10.0+13.10.x before 13.10.0+13.10.20131023.2-0ubuntu1.1 does not properly restrict access to Evolution, which allows local users to bypass the greeter screen restrictions by clicking the date.
local
low complexity
canonical CWE-264
4.6
2014-04-30 CVE-2014-0471 Path Traversal vulnerability in multiple products
Directory traversal vulnerability in the unpacking functionality in dpkg before 1.15.9, 1.16.x before 1.16.13, and 1.17.x before 1.17.8 allows remote attackers to write arbitrary files via a crafted source package, related to "C-style filename quoting."
network
low complexity
debian canonical CWE-22
5.0
2014-04-30 CVE-2014-1530 Cross-Site Scripting vulnerability in multiple products
The docshell implementation in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to trigger the loading of a URL with a spoofed baseURI property, and conduct cross-site scripting (XSS) attacks, via a crafted web site that performs history navigation.
4.3
2014-04-30 CVE-2014-1526 Improper Privilege Management vulnerability in multiple products
The XrayWrapper implementation in Mozilla Firefox before 29.0 and SeaMonkey before 2.26 allows user-assisted remote attackers to bypass intended access restrictions via a crafted web site that is visited in the debugger, leading to unwrapping operations and calls to DOM methods on the unwrapped objects.
6.8
2014-04-30 CVE-2014-1523 Out-Of-Bounds Write vulnerability in multiple products
Heap-based buffer overflow in the read_u32 function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted JPEG image.
4.3
2014-04-27 CVE-2011-3152 Cryptographic Issues vulnerability in Canonical Ubuntu Linux and Update-Manager
DistUpgrade/DistUpgradeFetcherCore.py in Update Manager before 1:0.87.31.1, 1:0.134.x before 1:0.134.11.1, 1:0.142.x before 1:0.142.23.1, 1:0.150.x before 1:0.150.5.1, and 1:0.152.x before 1:0.152.25.5 on Ubuntu 8.04 through 11.10 does not verify the GPG signature before extracting an upgrade tarball, which allows man-in-the-middle attackers to (1) create or overwrite arbitrary files via a directory traversal attack using a crafted tar file, or (2) bypass authentication via a crafted meta-release file.
network
low complexity
canonical CWE-310
6.4