Important: Red Hat Security Advisory: OpenShift Container Platform 4.6.30 packages and security update

Red Hat OpenShift Container Platform release 4.6.30 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.6. Red Hat Product Security has rated this update as having a...

Vulnerability fixed in Red Hat OpenShift Container Platform

A vulnerability has been fixed in runc, a component of Red Hat OpenShift Container Platform. The vulnerability allows a malicious user under certain circumstances to themselves, through a rogue container image, to gain access to the host's file system. For more information about the vulnerability...

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 ...

USN-4960-1 runc vulnerability

Etienne Champetier discovered that runC incorrectly checked mount targets. An attacker with a malicious container image could possibly mount the host filesystem into the container and escalate privileges...

CVE-2021-30465

runc before 1.0.0-rc95 allows a Container Filesystem Breakout via Directory Traversal. To exploit the vulnerability, an attacker must be able to create multiple containers with a fairly specific mount configuration. The problem occurs via a symlink-exchange attack that relies on a race condition...

runc 竞争条件问题漏洞

runc is a CLI Command Line Interface tool for generating and running containers according to the OCI specification. runc suffers from a Contested Condition Issue vulnerability that can be exploited by an attacker to bind a host filesystem to a container...

Ubuntu 18.04 LTS / 20.04 LTS : runC vulnerability (USN-4960-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4960-1 advisory. Etienne Champetier discovered that runC incorrectly checked mount targets. An attacker with a malicious container image could possibly mount the host...

Oracle Linux 7 : runc (ELSA-2021-9203)

The remote Oracle Linux 7 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2021-9203 advisory. 1.0.0-92.rc92 - Add epoch value of 2 to allow upgrade to 1.0.0-92.rc92 from 1.0.0-93.rc93. 1.0.0-92.rc92 - Build for...

CentOS 8 : container-tools:rhel8 (CESA-2019:0975)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2019:0975 advisory. - runc: Execution of malicious containers allows for container escape and access to host filesystem CVE-2019-5736 Note that Nessus has not tested for this issue...

Information Disclosure

docker is vulnerable to information disclosure. A security regression of CVE-2016-9962 due to inclusion of vulnerable runc allows an attacker to obtain confidential information...

Docker Code Issues Vulnerabilities

Docker is an open source application container engine from the American company Docker. It supports creating a container lightweight virtual machine and deploying and running applications on Linux systems, as well as automating the installation, deployment and upgrade of applications through...

docker: Security regression of CVE-2019-5736 due to inclusion of vulnerable runc

The version of docker as released for Red Hat Enterprise Linux 7 Extras via RHBA-2020:0053 advisory included an incorrect version of runc missing the fix for CVE-2019-5736, which was previously fixed via RHSA-2019:0304. This issue could allow a malicious or compromised container to compromise the...

runc: volume mount race condition with shared mounts leads to information leak/integrity manipulation

A flaw was found in runc. An attacker who controls the container image for two containers that share a volume can race volume mounts during container initialization, by adding a symlink to the rootfs that points to a directory on the volume. The highest threat from this vulnerability is to data...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.1.38 security update

Red Hat OpenShift Container Platform release 4.1.38 is now available with updates to packages and images that fix several bugs. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

DEBIAN-CVE-2019-19921

runc through 1.0.0-rc9 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfslinux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. This vulnerability does not...

runc: AppArmor/SELinux bypass with malicious image that specifies a volume at /proc

runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfslinux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory...

SUSE-SU-2019:2786-1 Security update for docker-runc

This update for docker-runc fixes the following issues: - CVE-2019-16884: Fixed an LSM bypass via malicious Docker images that mount over a /proc directory. bsc1152308...

Security Bulletin: IBM Cloud Private for Data is affected by an issue with runc used by Docker

Summary IBM Cloud Private for Data is affected by an issue with runc used by Docker. The vulnerability allows a malicious container to overwrite the host runc binary and thus gain root-level code execution on the host. Vulnerability Details CVEID: CVE-2019-5736 DESCRIPTION: Runc could allow a loc...

CVE-2019-16884

runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfslinux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory...

CVE-2019-16884

runc through 1.0.0-rc8, as used in Docker through 19.03.2-ce and other products, allows AppArmor restriction bypass because libcontainer/rootfslinux.go incorrectly checks mount targets, and thus a malicious Docker image can mount over a /proc directory...