DSA-4758-1 xorg-server - security update

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Ubuntu: Security Advisory (USN-4488-1)

The remote host is missing an update for the 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...

UBUNTU-CVE-2020-14345

A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Out-Of-Bounds access in XkbSetNames function may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

Privilege Escalation

xorg-server is vulnerable to privilege escalation. An Integer underflow leading to heap-buffer overflow was found in XRecordRegisterClients may lead to a privilege escalation vulnerability...

Denial Of Service (DoS)

xorg-server is vulnerable to denial of service. The vulnerability exists as the handler for the XkbSetNames request does not validate the request length before accessing its contents, causing an integer underflow in the handler for the XIChangeHierarchy request through XkbSelectEvents...

Privilege Escalation

xorg-server is vulnerable to privilege escalation. The vulnerability exists as a flaw was found in X.Org Server through an Out-Of-Bounds access in the XkbSetNames function...

Denial Of Service (DoS)

xorg-server is vulnerable to Denial Of Service DoS. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

Debian: Security Advisory (DLA-2359-1)

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...

Debian DLA-2359-1 : xorg-server security update

Several issues have been found in xorg-server, the X server from xorg. Basically all issues are out-of-bounds access or integer underflows in different request handlers. One CVE is about a leak of uninitialize heap memory to clients. For Debian 9 stretch, these problems have been fixed in version...

[SECURITY] [DLA 2359-1] xorg-server security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2359-1 [email protected] https://www.debian.org/lts/security/ Thorsten Alteholz August 30, 2020 https://wiki.debian.org/LTS -...

DLA-2359-1 xorg-server - security update

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UBUNTU-CVE-2020-14361

A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

UBUNTU-CVE-2020-14362

A flaw was found in X.Org Server before xorg-x11-server 1.20.9. An Integer underflow leading to heap-buffer overflow may lead to a privilege escalation vulnerability. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability...

FreeBSD : xorg-server -- Multiple input validation failures in X server extensions (ffa15b3b-e6f6-11ea-8cbf-54e1ad3d6335)

The X.org project reports : All theses issuses can lead to local privileges elevation on systems where the X server is running privileged. The handler for the XkbSetNames request does not validate the request length before accessing its contents. An integer underflow exists in the handler for the...

Security fix for the ALT Linux 10 package xorg-server version 2:1.20.9-alt1

Aug. 25, 2020 Valery Inozemtsev 2:1.20.9-alt1 - 1.20.9 fixes: CVE-2020-14346, CVE-2020-14361, CVE-2020-1436...

The vulnerability of the X Window System Xorg-server, related to improper memory initialization, allows an attacker to cause a leak of part of the server’s memory for the Xorg-server client.

The vulnerability of the X Window System Xorg-server is related to incorrect memory initialization. Exploiting this vulnerability can allow an attacker to cause a leak of part of the server’s memory for the Xorg-server client...

Information Disclosure

xserver is vulnerable to information disclosure. The vulnerability exists as a flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASL...

ALPINE-CVE-2020-14347

A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable...

CVE-2020-14347

A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable...

DEBIAN-CVE-2020-14347

A flaw was found in the way xserver memory was not properly initialized. This could leak parts of server memory to the X client. In cases where Xorg server runs with elevated privileges, this could result in possible ASLR bypass. Xorg-server before version 1.20.9 is vulnerable...