CVE-2024-21885 Xorg-x11-server: heap buffer overflow in xisenddevicehierarchyevent

A flaw was found in X.Org server. In the XISendDeviceHierarchyEvent function, it is possible to exceed the allocated array length when certain new device IDs are added to the xXIHierarchyInfo struct. This can trigger a heap buffer overflow condition, which may lead to an application crash or remo...

CVE-2024-21885 Xorg-x11-server: heap buffer overflow in xisenddevicehierarchyevent

A flaw was found in X.Org server. In the XISendDeviceHierarchyEvent function, it is possible to exceed the allocated array length when certain new device IDs are added to the xXIHierarchyInfo struct. This can trigger a heap buffer overflow condition, which may lead to an application crash or remo...

Amazon Linux 2 : xorg-x11-server (ALAS-2024-2455)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2024-2455 advisory. Heap buffer overflow in DeviceFocusEvent and ProcXIQueryPointer NOTE: https://lists.x.org/archives/xorg/2024-January/061525.htmlNOTE:...

Rocky Linux 8 : tigervnc (RLSA-2024:0607)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:0607 advisory. - A flaw was found in X.Org server. Both DeviceFocusEvent and the XIQueryPointer reply contain a bit for each logical button currently down. Buttons can...

CVE-2024-0229

An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation if the server runs with extended privileges, or...

AZL-44880 CVE-2024-0229 affecting package xorg-x11-server 1.20.10-6

An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation if the server runs with extended privileges, or...

CVE-2024-0229 Xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access

An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation if the server runs with extended privileges, or...

CVE-2024-0229

An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation if the server runs with extended privileges, or...

CVE-2024-0229

An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation if the server runs with extended privileges, or...

CVE-2024-0229 Xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access

An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation if the server runs with extended privileges, or...

CVE-2024-0229

CVE-2024-0229 affects the X.Org server (xorg-x11-server). The flaw is an out-of-bounds memory access triggered when a device frozen by a sync grab is reattached to a different master device, potentially causing an application crash, local privilege escalation, or remote code execution in SSH X11 ...

X.Org Server DeviceFocusEvent Improper Validation of Array Index Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the handling of...

X.Org Server XIQueryPointer Improper Validation of Array Index Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the ProcXIQueryPointer...

X.Org Server XISendDeviceHierarchyEvent Heap-based Buffer Overflow Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the...

X.Org Server DeliverStateNotifyEvent Heap-based Buffer Overflow Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the...

X.Org Server DisableDevice Heap-based Buffer Overflow Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of X.Org Server. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the DisableDevice...

CentOS 8 : tigervnc (CESA-2023:1551)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2023:1551 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 overl...

Oracle Linux 7 : tigervnc (ELSA-2024-0629)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-0629 advisory. - Dropped xorg-CVE-2023-5367.patch, xorg-CVE-2023-6816.patch, xorg-CVE-2023-6377.patch, xorg- CVE-2023-6478.patch, xorg-CVE-2024-0229-1.patch,...

Fedora 38 : xorg-x11-server-Xwayland (2024-05db4bcbec)

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-05db4bcbec advisory. CVE fix for: CVE-2023-6816, CVE-2024-0229, CVE-2024-21885, CVE-2024-21886, CVE-2024-0408, CVE-2024-0409 Tenable has extracted the preceding...

Oracle Linux 8 : tigervnc (ELSA-2024-0607)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-0607 advisory. - Fix CVE-2024-21886 tigervnc: xorg-x11-server: heap buffer overflow in DisableDevice Resolves: RHEL-20388 - Fix CVE-2024-21885 tigervnc:...