xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: use-after-free in FreeCounter()

A use-after-free flaw was found in the X.Org X server and Xwayland in FreeCounter. A client that sets up multiple SyncCounters and awaits on those triggers can trigger a use-after-free when destroying those counters via a second client connection. This may be used to crash the server, or for...

Important: Red Hat Security Advisory: xorg-x11-server-Xwayland security update

An update for xorg-x11-server-Xwayland is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: use-after-free in FreeCounter()

A use-after-free flaw was found in the X.Org X server and Xwayland in FreeCounter. A client that sets up multiple SyncCounters and awaits on those triggers can trigger a use-after-free when destroying those counters via a second client connection. This may be used to crash the server, or for...

xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: use-after-free in FreeCounter()

A use-after-free flaw was found in the X.Org X server and Xwayland in FreeCounter. A client that sets up multiple SyncCounters and awaits on those triggers can trigger a use-after-free when destroying those counters via a second client connection. This may be used to crash the server, or for...

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...

RLSA-2026:26610 Important: xorg-x11-server security, bug fix, and enhancement update

X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Security Fixes: xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in font alias resolution du...

SUSE-SU-2026:2426-1 Security update for xwayland

This update for xwayland fixes the following issues: - CreateSaverWindow Use-After-Free Information Disclosure. bsc1266301 - Font Alias Stack-based Buffer Overflow. bsc1266294 - GLX ChangeDrawableAttributes Out-Of-Bounds Read/Write. bsc1266300 - XKB Key Types Stack-based Buffer Overflow. bsc12662...

CVE-2026-50260 Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in freecounter()

A use-after-free flaw was found in the X.Org X server and Xwayland in FreeCounter. A client that sets up multiple SyncCounters and awaits on those triggers can trigger a use-after-free when destroying those counters via a second client connection. This may be used to crash the server, or for...

SUSE-SU-2026:2226-1 Security update for xorg-x11-server

This update for xorg-x11-server fixes the following issues - CreateSaverWindow Use-After-Free Information Disclosure. bsc1266301 - DRI2 DRIGetBuffers/DRIGetBuffersWithFormat Out-Of-Bounds Write. bsc1266302 - Font Alias Stack-based Buffer Overflow. bsc1266294 - GLX ChangeDrawableAttributes...

SUSE-SU-2026:2223-1 Security update for xorg-x11-server

This update for xorg-x11-server fixes the following issues - CreateSaverWindow Use-After-Free Information Disclosure. bsc1266301 - DRI2 DRIGetBuffers/DRIGetBuffersWithFormat Out-Of-Bounds Write. bsc1266302 - Font Alias Stack-based Buffer Overflow. bsc1266294 - GLX ChangeDrawableAttributes...

EUVD-2015-4109

Malware in sbrugna...

SUSE CVE-2023-53200

In the Linux kernel, the following vulnerability has been resolved: netfilter: xtables: fix percpu counter block leak on error path when creating new netns Here is the stack where we allocate percpu counter block: +- ip6tregistertable +- translatetable allocates percpu counter block +-...

statistics.005.free-counter.co.uk Cross Site Scripting vulnerability OBB-1272074

Following coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: &nbsp&nbsp&nbsp&nbsp&nbsp&nbspa. verified the vulnerability and confirmed its existence; &nbsp&nbsp&nbsp&nbsp&nbsp&nbspb. notified the website operator about its existence...

WordPress Plugin Free Counter Cross-Site Scripting Vulnerability

WordPress is the WordPress Software Foundation's set of blogging platform developed using the PHP language, the platform supports personal blog sites set up on PHP and MySQL servers.Free Counter is one of the counting and statistics plugin. A cross-site scripting vulnerability exists in version 1...

CVE-2015-4084

Cross-site scripting XSS vulnerability in the Free Counter plugin 1.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the value parameter in a checkstat action to wp-admin/admin-ajax.php...

Cross site scripting

Cross-site scripting XSS vulnerability in the Free Counter plugin 1.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the value parameter in a checkstat action to wp-admin/admin-ajax.php...

CVE-2015-4084

The CVE-2015-4084 entry affects the WordPress Free Counter plugin (version 1.1). The root cause is insufficient input validation in the value_ parameter of the check_stat action handled by wp-admin/admin-ajax.php, enabling stored XSS via wp_ajax_nopriv_check_stat. Impact: any page showing the plu...

CVE-2015-4084

Cross-site scripting XSS vulnerability in the Free Counter plugin 1.1 for WordPress allows remote attackers to inject arbitrary web script or HTML via the value parameter in a checkstat action to wp-admin/admin-ajax.php...

WordPress Plugin Free Counter 1.1 - Persistent Cross-Site Scripting

WordPress Plugin Free Counter 1.1 - Persistent Cross-Site Scripting Exploit Title: WordPress Free Counter Plugin Stored XSS Date: 2015/05/25 Exploit Author: Panagiotis Vagenas Contact: https://twitter.com/panVagenas Vendor Homepage: http://www.free-counter.org Software Link:...

WordPress Free Counter 1.1 Cross Site Scripting

Exploit Title: WordPress Free Counter Plugin Stored XSS Date: 2015/05/25 Exploit Author: Panagiotis Vagenas Contact: https://twitter.com/panVagenas Vendor Homepage: http://www.free-counter.org Software Link: https://wordpress.org/plugins/free-counter/ Version: 1.1 Tested on: WordPress 4.2.2...