The vulnerability of the X-server fly-dm, related to the bypassing of authentication due to a fundamental error, allows attackers to gain access to protected information, compromise its integrity, and cause service failures.

The vulnerability of the X-server fly-dm involves bypassing authentication due to a fundamental flaw. Exploiting this vulnerability allows an attacker who operates remotely to gain access to protected information, compromise its integrity, and cause service failures...

CVE-2020-35668

RedisGraph 2.x through 2.2.11 has a NULL Pointer Dereference that leads to a server crash because it mishandles an unquoted string, such as an alias that has not yet been introduced...

RHEL 7 : xorg-x11-server (RHSA-2020:5408)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:5408 advisory. X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical use...

USN-4656-2: X.Org X Server vulnerabilities

USN-4656-1 fixed several vulnerabilities in X.Org. This update provides the corresponding update for Ubuntu 14.04 ESM. Original advisory details: Jan-Niklas Sohn discovered that the X.Org X Server XKB extension incorrectly handled certain inputs. A local attacker could possibly use this issue to...

X.Org X Server: Multiple vulnerabilities

Background The X Window System is a graphical windowing system based on a client/server model. Description Multiple vulnerabilities have been discovered in X.org X Server. Please review the CVE identifiers referenced below for details. Impact Please review the referenced CVE identifiers for...

GLSA-202012-01 : X.Org X Server: Multiple vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202012-01 X.Org X Server: Multiple vulnerabilities Multiple vulnerabilities have been discovered in X.org X Server. Please review the CVE identifiers referenced below for details. Impact : Please review the referenced CVE...

Authentication Bypass

sddm is vulnerable to authentication bypass. The X server allows unprivileged users to create a connection to the server without authentication due to an incorrect start and race condition during Xauthority file creation...

[SECURITY] Fedora 33 Update: xorg-x11-server-1.20.10-1.fc33

X.Org X11 X server...

[SECURITY] Fedora 32 Update: xorg-x11-server-1.20.10-1.fc32

X.Org X11 X server...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : X.Org X Server vulnerabilities (USN-4656-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4656-1 advisory. Jan-Niklas Sohn discovered that the X.Org X Server XKB extension incorrectly handled certain inputs. A local attacker could...

FreeBSD : xorg-server -- Multiple input validation failures in X server XKB extension (76c8b690-340b-11eb-a2b7-54e1ad3d6335)

The X.org project reports : These issues can lead to privileges elevations for authorized clients on systems where the X server is running privileged. Insufficient checks on the lengths of the XkbSetMap request can lead to out of bounds memory accesses in the X server. Insufficient checks on inpu...

USN-4656-1: X.Org X Server vulnerabilities

Jan-Niklas Sohn discovered that the X.Org X Server XKB extension incorrectly handled certain inputs. A local attacker could possibly use this issue to escalate privileges...

xorg-server -- Multiple input validation failures in X server XKB extension

The X.org project reports: These issues can lead to privileges elevations for authorized clients on systems where the X server is running privileged. Insufficient checks on the lengths of the XkbSetMap request can lead to out of bounds memory accesses in the X server. Insufficient checks on input...

Debian DLA-2436-1 : sddm security update

It was discovered that there was an issue in the sddm display manager where local unprivileged users could create a connection to the X server. For Debian 9 'Stretch', this problem has been fixed in version 0.14.0-4+deb9u2. We recommend that you upgrade your sddm packages. For the detailed securi...

Debian: Security Advisory (DLA-2436-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] [DLA 2436-1] sddm security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2436-1 [email protected] https://www.debian.org/lts/security/ Chris Lamb November 06, 2020 https://wiki.debian.org/LTS -...

CVE-2020-28049

An issue was discovered in SDDM before 0.19.0. It incorrectly starts the X server in a way that - for a short time period - allows local unprivileged users to create a connection to the X server without providing proper authentication. A local attacker can thus access X server display contents an...

CVE-2020-28049

An issue was discovered in SDDM before 0.19.0. It incorrectly starts the X server in a way that - for a short time period - allows local unprivileged users to create a connection to the X server without providing proper authentication. A local attacker can thus access X server display contents an...

Race condition

An issue was discovered in SDDM before 0.19.0. It incorrectly starts the X server in a way that - for a short time period - allows local unprivileged users to create a connection to the X server without providing proper authentication. A local attacker can thus access X server display contents an...

CVE-2020-28049

An issue was discovered in SDDM before 0.19.0. It incorrectly starts the X server in a way that - for a short time period - allows local unprivileged users to create a connection to the X server without providing proper authentication. A local attacker can thus access X server display contents an...