containerd 权限许可和访问控制问题漏洞

containerd is a container daemon from the Apache Foundation. The process is responsible for controlling the full cycle of containers on the host according to the RunC OCI specification. containerd has a security vulnerability that stems from containerd as a fallback Container Runtime Interface CR...

The vulnerability of the RoundCube Webmail email client, related to the use of files and directories accessible from external parties, allows a hacker to gain unauthorized access to arbitrary files in the host’s file system.

The vulnerability of the RoundCube Webmail email client stems from the use of files and directories accessible from external parties. Exploiting this vulnerability could allow an attacker to gain unauthorized access to arbitrary files in the host’s file system, including configuration files...

Important: runc

Issue Overview: The runc package is vulnerable to a symlink exchange attack whereby an attacker can request a seemingly innocuous container configuration that results in the host filesystem being bind-mounted into the container. The highest threat from this vulnerability is to data confidentialit...

CVE-2021-36717

Synerion TimeNet version 9.21 contains a directory traversal vulnerability where, on the "Name" parameter, the attacker can return to the root directory and open the host file. This might give the attacker the ability to view restricted files, which could provide the attacker with more informatio...

CVE-2021-36701

In htmly version 2.8.1, is vulnerable to an Arbitrary File Deletion on the local host when delete backup files. The vulnerability may allow a remote attacker to delete arbitrary know files on the host...

openSUSE: Security Advisory for umoci (openSUSE-SU-2021:1863-1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

SUSE: Security Advisory (SUSE-SU-2021:1863-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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-5012-1 containerd vulnerabilities

It was discovered that containerd incorrectly handled file permission changes. If a user or automated system were tricked into launching a specially crafted container image, a remote attacker could change permissions on files on the host filesystem and possibly escalate privileges...

runc: vulnerable to symlink exchange attack

The runc package is vulnerable to a symlink exchange attack whereby an attacker can request a seemingly innocuous container configuration that results in the host filesystem being bind-mounted into the container. The highest threat from this vulnerability is to data confidentiality and integrity ...

SUSE-SU-2021:1863-1 Security update for umoci

This update for umoci fixes the following issues: Update to v0.4.7 bsc1184147. - CVE-2021-29136: Fixed overwriting of host files via malicious layer bsc1184147...

runc: vulnerable to symlink exchange attack

The runc package is vulnerable to a symlink exchange attack whereby an attacker can request a seemingly innocuous container configuration that results in the host filesystem being bind-mounted into the container. The highest threat from this vulnerability is to data confidentiality and integrity ...

AquaNPlayer 路径遍历漏洞

UpdateStar AquaNPlayer is an open source application from UpdateStar. A CDNetworks Co. Developed by category Miscellaneous shareware. A security vulnerability exists in AquaNPlayer 2.0.0.92 due to a directory traversal vulnerability in the download page url. An attacker can exploit this...

openSUSE: Security Advisory for umoci (openSUSE-SU-2021:0548-1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

CVE-2021-1800

A path handling issue was addressed with improved validation. This issue is fixed in Xcode 12.4. A malicious application may be able to access arbitrary files on the host device while running an app that uses on-demand resources with Xcode...

DEBIAN-CVE-2021-21284

In Docker before versions 9.03.15, 20.10.3 there is a vulnerability involving the --userns-remap option in which access to remapped root allows privilege escalation to real root. When using "--userns-remap", if the root user in the remapped namespace has access to the host filesystem they can...

XStream 操作系统命令注入漏洞

XStream is a lightweight , easy to use open source Java class library of the XStream team , it is mainly used to serialize objects into XML JSON or deserialize objects . An arbitrary file deletion vulnerability exists in XStream. The vulnerability stems from an exception handling during...

CVE-2020-3476

A vulnerability in the CLI implementation of a specific command of Cisco IOS XE Software could allow an authenticated, local attacker to overwrite arbitrary files in the underlying host file system. The vulnerability is due to insufficient validation of the parameters of a specific CLI command. A...

Kubevirt Elevation of Privilege Vulnerability

Kubevirt is a virtual machine manager. A security vulnerability exists in kubevirt 0.29 and earlier versions. An attacker can exploit this vulnerability to gain privileges to a VM process on a host system to read and modify any file on a system running VMI, affecting data confidentiality and...

Privilege Escalation

qemu-kvm is vulnerable to privilege escalation. It was found that qemu-kvm did not properly drop supplemental group privileges when the root user started guests from the command line "/usr/libexec/qemu-kvm" with the "-runas" option. A qemu-kvm process started this way could use this flaw to gain...

Information Disclosure

libguestfs is vulnerable to information disclosure. The vulnerability exists as libguestfs relied on the format auto-detection in QEMU rather than allowing the guest image file format to be specified. A privileged guest user could potentially use this flaw to read arbitrary files on the host that...