CentOS 8 : xorg-x11-server (CESA-2023:2806)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2023:2806 advisory. - A vulnerability classified as critical was found in X.org Server. Affected by this vulnerability is the function GetCountedString of the file...

Oracle Linux 9 : xorg-x11-server (ELSA-2023-2248)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-2248 advisory. - CVE-2023-0494 2166973 - Follow-up fix for CVE-2022-46340 2151776 - CVE fix for: CVE-2022-4283 2151801, CVE-2022-46340 2151776, CVE-2022-46341 2151781...

AlmaLinux 9 : xorg-x11-server (ALSA-2023:2248)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2023:2248 advisory. - A vulnerability classified as critical was found in X.org Server. Affected by this vulnerability is the function GetCountedString of the file xkb/xkb.c...

The vulnerability of the X.Org Server software, related to the use of memory after it is freed, allows a hacker to increase their privileges.

The vulnerability of the X.Org Server software is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

ROS-20230419-03

The X.Org Server vulnerability is related to a post-release exploit bug where, when handling the deletion of a of a window, Xserver leaves a dangling pointer to that window in the CompScreen structure. Exploitation of the vulnerability could allow an attacker to cause a post-release usage error a...

Fedora 36 : tigervnc (2023-6f3f9ee721)

The remote Fedora 36 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-6f3f9ee721 advisory. Fixes CVE-2023-1393: X.Org Server Overlay Window Use-After-Free Local Privilege Escalation Vulnerability Tenable has extracted the preceding...

Fedora 36 : xorg-x11-server-Xwayland (2023-239bae4b57)

The remote Fedora 36 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-239bae4b57 advisory. xwayland 22.1.9 Security fx for CVE-2023-1393 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note...

Fedora 36 : xorg-x11-server (2023-fe18ae3e85)

The remote Fedora 36 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-fe18ae3e85 advisory. Security fix for CVE-2023-1393 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus ha...

Mageia: Security Advisory (MGASA-2023-0131)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

RHEL 8 : tigervnc (RHSA-2023:1549)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:1549 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it ...

tigervnc security update

An update is available for tigervnc. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Virtual Network Computing VNC is a remote display system which allows users ...

RLSA-2023:1592 Important: tigervnc security update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients...

Rocky Linux 9 : tigervnc (RLSA-2023:1592)

The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:1592 advisory. - A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overla...

Oracle Linux 8 : tigervnc (ELSA-2023-1551)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-1551 advisory. 1.12.0-9.3 - xorg-x11-server: X.Org Server Overlay Window Use-After-Free Local Privilege Escalation Vulnerability Resolves: bz2180304 1.12.0-9.2 - Add sanity...

AlmaLinux 9 : tigervnc (ALSA-2023:1592)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2023:1592 advisory. - A flaw was found in X.Org Server Overlay Window. A Use-After-Free may lead to local privilege escalation. If a client explicitly destroys the compositor overlay...

RHEL 9 : tigervnc (RHSA-2023:1592)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:1592 advisory. Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it ...

Important: Red Hat Security Advisory: tigervnc security update

An update for tigervnc is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

xorg-x11-server: X.Org Server Overlay Window Use-After-Free Local Privilege Escalation Vulnerability

A vulnerability was found in X.Org Server. This flaw occurs if a client explicitly destroys the compositor overlay window aka COW, where Xserver leaves a dangling pointer to that window in the CompScreen structure, which will later trigger a use-after-free issue. The Overlay Window use-after-free...

Important: Red Hat Security Advisory: tigervnc security update

An update for tigervnc is now available for Red Hat Enterprise Linux 9.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

Important: Red Hat Security Advisory: tigervnc security update

An update for tigervnc is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...