PT-2020-20932

Name of the Vulnerable Software and Affected Versions macOS versions prior to 11.2 Security Update 2021-001 Catalina Security Update 2021-001 Mojave Description The issue allows for arbitrary code execution when processing a maliciously crafted font. This is due to an integer underflow in the TTF...

CVE-2020-16273: Integer Underflow (Wrap or Wraparound)

In Arm software implementing the Armv8-M processors all versions, the stack selection mechanism could be influenced by a stack-underflow attack in v8-M TrustZone based processors. An attacker can cause a change to the stack pointer used by the Secure World from a non-secure application if the sta...

CentOS 6 : xorg-x11-server (RHSA-2020:4953)

The remote CentOS Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4953 advisory. - 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...

xorg security update

CentOS Errata and Security Advisory CESA-2020:4910 An update for xorg-x11-server is now available for Red Hat Enterprise Linux 7. 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...

CentOS 7 : xorg-x11-server (RHSA-2020:4910)

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4910 advisory. - 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...

Scientific Linux Security Update : xorg-x11-server on SL7.x x86_64 (20201104)

-- Security Fixes : - xorg-x11-server: Out-of-bounds access in XkbSetNames function CVE-2020-14345 - xorg-x11-server: Integer underflow in the X input extension protocol CVE-2020-14346 - xorg-x11-server: XkbSelectEvents integer underflow privilege escalation vulnerability CVE-2020-14361 -...

xorg-x11-server: XkbSelectEvents integer underflow privilege escalation vulnerability

A flaw was found in X.Org Server. 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...

xorg-x11-server: XRecordRegisterClients integer underflow privilege escalation vulnerability

A flaw was found in X.Org Server. 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...

xorg-x11-server: Integer underflow in the X input extension protocol

A flaw was found in xorg-x11-server. A 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...

RHEL 6 : xorg-x11-server (RHSA-2020:4953)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4953 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...

xorg-x11-server: XRecordRegisterClients integer underflow privilege escalation vulnerability

A flaw was found in X.Org Server. 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...

xorg-x11-server: XkbSelectEvents integer underflow privilege escalation vulnerability

A flaw was found in X.Org Server. 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...

xorg-x11-server: Integer underflow in the X input extension protocol

A flaw was found in xorg-x11-server. A 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...

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

An update for xorg-x11-server is now available for Red Hat Enterprise Linux 7. 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 for each vulnerabilit...

Huawei EulerOS: Security Advisory for xorg-x11-server (EulerOS-SA-2020-2406)

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

Huawei EulerOS: Security Advisory for xorg-x11-server (EulerOS-SA-2020-2326)

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

EulerOS 2.0 SP8 : xorg-x11-server (EulerOS-SA-2020-2326)

According to the versions of the xorg-x11-server packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may...

EulerOS 2.0 SP8 : dpdk (EulerOS-SA-2020-2308)

According to the versions of the dpdk packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An integer underflow in dpdk versions before 18.11.10 and before 19.11.5 in the movedesc function can lead to large amounts of CPU cycles being...

Low: libguestfs-winsupport

Issue Overview: An integer underflow issue exists in ntfs-3g 2017.3.23. A local attacker could potentially exploit this by running /bin/ntfs-3g with specially crafted arguments from a specially crafted directory to cause a heap buffer overflow, resulting in a crash or the ability to execute...

Amazon Linux 2 : libguestfs-winsupport (ALAS-2020-1522)

The version of libguestfs-winsupport installed on the remote host is prior to 7.2-3. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2020-1522 advisory. An integer underflow issue exists in ntfs-3g 2017.3.23. A local attacker could potentially exploit this by running...