Ubuntu 18.10 : Linux kernel (AWS) vulnerabilities (USN-3832-1)

Jann Horn discovered that the procfs file system implementation in the Linux kernel did not properly restrict the ability to inspect the kernel stack of an arbitrary task. A local attacker could use this to expose sensitive information. CVE-2018-17972 Jann Horn discovered that the mremap system...

USN-3795-3: libssh regression

USN-3795-1 and USN-3795-2 fixed a vulnerability in libssh. The upstream fix introduced a regression. This update fixes the problem. Original advisory details: Peter Winter-Smith discovered that libssh incorrectly handled authentication when being used as a server. A remote attacker could use this...

USN-3831-1: Ghostscript vulnerabilities

It was discovered that Ghostscript contained multiple security issues. If a user or automated system were tricked into processing a specially crafted file, a remote attacker could possibly use these issues to access arbitrary files, execute arbitrary code, or cause a denial of service...

Ubuntu: Security Advisory (USN-3828-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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: Security Advisory (USN-3825-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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...

USN-3816-2: systemd vulnerability

USN-3816-1 fixed several vulnerabilities in systemd. However, the fix for CVE-2018-6954 was not sufficient. This update provides the remaining fixes. We apologize for the inconvenience. Original advisory details: Jann Horn discovered that unitdeserialize incorrectly handled status messages above ...

USN-3819-1: Linux kernel vulnerability

Felix Wilhelm discovered that the Xen netback driver in the Linux kernel did not properly perform input validation in some situations. An attacker could use this to cause a denial of service system crash or possibly execute arbitrary code...

WordPress Plugin Media File Manager 1.4.2 - Directory Traversal / Cross-Site Scripting

Exploit Title: Wordpress Plugin Media File Manager 1.4.2 - Directory Traversal Date: 2018-05-11 Exploit Author: Pasquale Turi aka boombyte Vendor Homepage: https://wordpress.org/plugins/media-file-manager/ Software Link: https://wordpress.org/plugins/media-file-manager/ Version: 1.4.2 CVE: N/A...

Wordpress Plugin Media File Manager 1.4.2 - Directory Traversal Cross-Site Scripting

Wordpress Plugin Media File Manager 1.4.2 - Directory Traversal Cross-Site Scripting Exploit Title: Wordpress Plugin Media File Manager 1.4.2 - Directory Traversal Date: 2018-05-11 Exploit Author: Pasquale Turi aka boombyte Vendor Homepage: https://wordpress.org/plugins/media-file-manager/ Softwa...

Wordpress Media File Manager 1.4.2 Plugin - Directory Traversal Vulnerability

Exploit for php platform in category web applications Exploit Title: Wordpress Plugin Media File Manager 1.4.2 - Directory Traversal Exploit Author: Pasquale Turi aka boombyte Vendor Homepage: https://wordpress.org/plugins/media-file-manager/ Software Link:...

Ubuntu Linux Kernel Local Information Disclosure Vulnerability

Ubuntu is a GNU/Linux operating system for desktop applications developed by Canonical and the Ubuntu Foundation, of which the Linux Kernel is a kernel. A security vulnerability exists in the overlayfs implementation of the Linux Kernel used in the Ubuntu 18.04 LTS release and 18.10 release. A...

USN-3804-1: OpenJDK vulnerabilities

It was discovered that the Security component of OpenJDK did not properly ensure that manifest elements were signed before use. An attacker could possibly use this to specially construct an untrusted Java application or applet that could escape sandbox restrictions. CVE-2018-3136 Artem Smotrakov...

Ubuntu: Security Advisory (USN-3802-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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...

Design/Logic Flaw

The Linux kernel, as used in Ubuntu 18.04 LTS and Ubuntu 18.10, allows local users to obtain names of files in which they would not normally be able to access via an overlayfs mount inside of a user namespace...

CVE-2018-6559

The Linux kernel, as used in Ubuntu 18.04 LTS and Ubuntu 18.10, allows local users to obtain names of files in which they would not normally be able to access via an overlayfs mount inside of a user namespace...

USN-3802-1: X.Org X server vulnerability

Narendra Shinde discovered that the X.Org X server incorrectly handled certain command line parameters when running as root with the legacy wrapper. When certain graphics drivers are being used, a local attacker could possibly use this issue to overwrite arbitrary files and escalate privileges...

Design/Logic Flaw

The Linux kernel, as used in Ubuntu 18.10 and when booted with UEFI Secure Boot enabled, allows privileged local users to bypass intended Secure Boot restrictions and execute untrusted code by loading arbitrary kernel modules. This occurs because a modified kernel/module.c, in conjunction with...

DEBIAN-CVE-2018-18653

The Linux kernel, as used in Ubuntu 18.10 and when booted with UEFI Secure Boot enabled, allows privileged local users to bypass intended Secure Boot restrictions and execute untrusted code by loading arbitrary kernel modules. This occurs because a modified kernel/module.c, in conjunction with...

CVE-2018-18653

The Linux kernel, as used in Ubuntu 18.10 and when booted with UEFI Secure Boot enabled, allows privileged local users to bypass intended Secure Boot restrictions and execute untrusted code by loading arbitrary kernel modules. This occurs because a modified kernel/module.c, in conjunction with...

CVE-2018-18653

The Linux kernel, as used in Ubuntu 18.10 and when booted with UEFI Secure Boot enabled, allows privileged local users to bypass intended Secure Boot restrictions and execute untrusted code by loading arbitrary kernel modules. This occurs because a modified kernel/module.c, in conjunction with...