CVE-2019-19921

Technical details about CVE-2019-19921 are not publicly available in the provided Connected documents. The entries reference related advisories, but no concrete affected versions, root cause, or fixes are included here. Monitor for updates.

Fedora 30 : 2:runc (2020-b2c1f6cc75)

Resolves: 1796107, 1796109 - Security fix for CVE-2019-19921 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing addition...

Fedora 31 : 2:runc (2020-46ecc60897)

Resolves: 1796107, 1796109 - Security fix for CVE-2019-19921 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing addition...

SUSE SLED15 / SLES15 Security Update : docker-runc (SUSE-SU-2020:0375-1)

This update for docker-runc fixes the following issues : CVE-2019-19921: Fixed a volume mount race condition with shared mounts bsc1160452. Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to...

[SECURITY] Fedora 31 Update: runc-1.0.0-102.dev.gitdc9208a.fc31

The runc command can be used to start containers which are packaged in accordance with the Open Container Initiative's specifications, and to manage containers running under runc...

[SECURITY] Fedora 30 Update: runc-1.0.0-102.dev.gitdc9208a.fc30

The runc command can be used to start containers which are packaged in accordance with the Open Container Initiative's specifications, and to manage containers running under runc...

Fedora: Security Advisory for runc (FEDORA-2020-b2c1f6cc75)

The remote host is missing an update for the Copyright C 2020 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...

Fedora: Security Advisory for runc (FEDORA-2020-46ecc60897)

The remote host is missing an update for the Copyright C 2020 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-SU-2020:0376-1 Security update for docker-runc

This update for docker-runc fixes the following issues: - CVE-2019-19921: Fixed a volume mount race condition with shared mounts bsc1160452...

SUSE-SU-2020:0375-1 Security update for docker-runc

This update for docker-runc fixes the following issues: - CVE-2019-19921: Fixed a volume mount race condition with shared mounts bsc1160452...

RHEL 8 : container-tools:rhel8 (RHSA-2020:0348)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:0348 advisory. The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: QEMU: slir...

Important: Red Hat Security Advisory: container-tools:rhel8 security, bug fix, and enhancement update

An update for the container-tools:rhel8 module is now available for Red Hat Enterprise Linux 8. 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...

Important: container-tools:rhel8 security, bug fix, and enhancement update

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: QEMU: slirp: OOB buffer access while emulating tcp protocols in tcpemu CVE-2020-7039 For more details about the security issues, including the impact, a CVSS score,...

container-tools:rhel8 security, bug fix, and enhancement update

An update is available for containernetworking-plugins, python-podman-api, udica, cockpit-podman. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The...

ALSA-2020:0348 Important: container-tools:rhel8 security, bug fix, and enhancement update

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: QEMU: slirp: OOB buffer access while emulating tcp protocols in tcpemu CVE-2020-7039 For more details about the security issues, including the impact, a CVSS score,...

CVE-2019-19921

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...

Updated opencontainers-runc packages fix security vulnerability

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...

MGASA-2020-0050 Updated opencontainers-runc packages fix security vulnerability

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...

Huawei EulerOS: Security Advisory for docker-engine (EulerOS-SA-2019-1061)

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...

Sandbox Restrictions Bypass

github.com/opencontainers/runc is vulnerable to sandbox restrictions bypass. An attacker who controls the container image for two containers that share a volume will be able to mount arbitrary volumes in a race condition during container initialization via a symlink that is added to the rootfs...