CVE-2011-3154

DistUpgrade/DistUpgradeViewKDE.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 does not properly create temporary files, which allows local users to obtain the XAUTHORITY file...

Design/Logic Flaw

DistUpgrade/DistUpgradeViewKDE.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 does not properly create temporary files, which allows local users to obtain the XAUTHORITY file...

DEBIAN-CVE-2013-4331

Light Display Manager aka LightDM 1.4.x before 1.4.3, 1.6.x before 1.6.2, and 1.7.x before 1.7.14 uses 0664 permissions for the temporary .Xauthority file, which allows local users to obtain sensitive information by reading the file...

lightdm weak permissions

.Xauthority files weak permissions...

Fedora 20 : lightdm-1.7.15-1.fc20 (2013-16293)

New upstream bugfix release : - Correctly set permissions on Xauthority file. - Correctly set $XDGCURRENTDESKTOP for non-autologin sessions - Fix overallocation of array for strings from greeter. - Set XDGVTNR=1 as a fallback if using SeatUnity without a functioning compositor or working VT...

Updated lightdm package fixes security vulnerability

lightdm before 1.4.3, 1.6.2 and 1.7.14 created .Xauthority files with world-readable permissions CVE-2013-4331. Additionally, an issue where a user logged into a graphical desktop environment through lightdm would lose privleges to local devices such as the sound card when using the 'su' command...

Ubuntu 13.04 : lightdm vulnerability (USN-1950-1)

It was discovered that Light Display Manager created .Xauthority files with incorrect permissions. A local attacker could use this flaw to bypass access restrictions. Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenab...

USN-1950-1: Light Display Manager vulnerability

It was discovered that Light Display Manager created .Xauthority files with incorrect permissions. A local attacker could use this flaw to bypass access restrictions...

Ubuntu Update for lightdm USN-1262-1

Ubuntu Update for Linux kernel vulnerabilities USN-1262-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN12621.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for lightdm USN-1262-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This...

Ubuntu Update for update-manager USN-1284-2

Ubuntu Update for Linux kernel vulnerabilities USN-1284-2 OpenVAS Vulnerability Test $Id: gbubuntuUSN12842.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for update-manager USN-1284-2 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.n...

CVE-2011-4105

LightDM before 1.0.6 allows local users to change ownership of arbitrary files via a symlink attack on /.Xauthority...

DEBIAN-CVE-2011-4105

LightDM before 1.0.6 allows local users to change ownership of arbitrary files via a symlink attack on /.Xauthority...

CVE-2011-4105

LightDM before 1.0.6 allows local users to change ownership of arbitrary files via a symlink attack on /.Xauthority...

CVE-2011-4105

LightDM before 1.0.6 allows local users to change ownership of arbitrary files via a symlink attack on /.Xauthority...

CVE-2011-4105

CVE-2011-4105 affects LightDM prior to 1.0.6. A local user can change the ownership of arbitrary files via a symlink attack on ~/.Xauthority. This is a local-privilege/teardown-style issue, with low CVSS in the base data but clear impact on file ownership. Remediation: upgrade LightDM to 1.0.6 or...

USN-1284-2: Update Manager regression

USN-1284-1 fixed vulnerabilities in Update Manager. One of the fixes introduced a regression for Kubuntu users attempting to upgrade to a newer Ubuntu release. This update fixes the problem. We apologize for the inconvenience. Original advisory details: David Black discovered that Update Manager...

Ubuntu 8.04 LTS / 10.04 LTS / 10.10 / 11.04 / 11.10 : update-manager vulnerabilities (USN-1284-1)

David Black discovered that Update Manager incorrectly extracted the downloaded upgrade tarball before verifying its GPG signature. If a remote attacker were able to perform a man-in-the-middle attack, this flaw could potentially be used to replace arbitrary files. CVE-2011-3152 David Black...

USN-1284-1: Update Manager vulnerabilities

David Black discovered that Update Manager incorrectly extracted the downloaded upgrade tarball before verifying its GPG signature. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could potentially be used to replace arbitrary files. CVE-2011-3152 David Black...

CVE-2011-3154

DistUpgrade/DistUpgradeViewKDE.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 does not properly create temporary files, which allows local users to obtain the XAUTHORITY file...

Ubuntu 11.10 : lightdm vulnerabilities (USN-1262-1)

It was discovered that Light Display Manager incorrectly handled privileges when reading .dmrc files. A local attacker could exploit this issue to read arbitrary configuration files, bypassing intended permissions. CVE-2011-3153 It was discovered that Light Display Manager incorrectly handled lin...