runc: file descriptor leak

A file descriptor leak issue was found in the runc package. While a user performs OCLOEXEC all file descriptors before executing the container code, the file descriptor is open when performing setcwd2, which means that the reference can be kept alive in the container by configuring the working...

runc: file descriptor leak

A file descriptor leak issue was found in the runc package. While a user performs OCLOEXEC all file descriptors before executing the container code, the file descriptor is open when performing setcwd2, which means that the reference can be kept alive in the container by configuring the working...

Important: Red Hat Security Advisory: runc security update

An update for runc is now available for Red Hat Enterprise Linux 7 Extras. 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 vulnerability fr...

SUSE SLES12 Security Update : runc (SUSE-SU-2024:0328-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2024:0328-1 advisory. - Update to runc v1.1.12 bsc1218894 The following CVE was already fixed with the previous release. - CVE-2024-21626: Fixed container breakou...

runc (docker) File Descriptor Leak Privilege Escalation

All versions of runc use exploit/linux/local/runccwdprivesc msf exploitrunccwdprivesc show targets ...targets... msf exploitrunccwdprivesc set TARGET msf exploitrunccwdprivesc show options ...show and set options... msf exploitrunccwdprivesc exploit This module requires Metasploit:...

runc 1.1.11 File Descriptor Leak Privilege Escalation Exploit

runc versions 1.1.11 and below, as used by containerization technologies such as Docker engine and Kubernetes, are vulnerable to an arbitrary file write vulnerability. Due to a file descriptor leak it is possible to mount the host file system with the permissions of runc typically root...

runc 1.1.11 File Descriptor Leak Privilege Escalation

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'runc docker File Descriptor Leak Privilege Escalation', 'Description' = %q All versions of runc MSFLICENSE, 'Author' = 'h00die', msf module 'Rory...

Oracle Linux 9 : runc (ELSA-2024-0670)

The remote Oracle Linux 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2024-0670 advisory. - Rebuild for CVEs: CVE-2023-39321 CVE-2023-39322 CVE-2023-29409 Tenable has extracted the preceding description block directly from the Oracle Linux security...

[SECURITY] [DSA 5615-1] runc security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5615-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff February 04, 2024 https://www.debian.org/security/faq -...

Debian dsa-5615 : golang-github-opencontainers-runc-dev - security update

The remote Debian 11 / 12 host has packages installed that are affected by a vulnerability as referenced in the dsa-5615 advisory. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 - ------------------------------------------------------------------------- Debian Security Advisory DSA-5615-1...

Important: Red Hat Security Advisory: runc security update

An update for runc is now available for Red Hat Enterprise Linux 9. 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 vulnerability from the...

runc: file descriptor leak

A file descriptor leak issue was found in the runc package. While a user performs OCLOEXEC all file descriptors before executing the container code, the file descriptor is open when performing setcwd2, which means that the reference can be kept alive in the container by configuring the working...

SUSE CVE-2024-21626

runc is a CLI tool for spawning and running containers on Linux according to the OCI specification. In runc 1.1.11 and earlier, due to an internal file descriptor leak, an attacker could cause a newly-spawned container process from runc exec to have a working directory in the host filesystem...

Important: runc security update

The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes: runc: file descriptor leak CVE-2024-21626 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

ALSA-2024:0670 Important: runc security update

The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes: runc: file descriptor leak CVE-2024-21626 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

Sandbox Escape

runc is vulnerable to Sandbox Escape. The vulnerability is caused due to an internal file descriptor leak in runc. An attacker can exploit the leaked file descriptors to cause a newly-spawned container process, initiated by the runc exec command, to have a working directory in the host filesystem...

Amazon Linux 2023 : runc (ALAS2023-2024-501)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-501 advisory. 2024-02-01: CVE-2023-39326 was added to this advisory. A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from...

Amazon Linux 2 : runc (ALASDOCKER-2024-036)

The version of runc installed on the remote host is prior to 1.1.11-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2DOCKER-2024-036 advisory. AWS is aware of CVE-2024-21626, an issue affecting the runc component of several open source container management systems. Under...

Amazon Linux AMI : runc (ALAS-2024-1911)

The version of runc installed on the remote host is prior to 1.1.11-1.1. It is, therefore, affected by a vulnerability as referenced in the ALAS-2024-1911 advisory. AWS is aware of CVE-2024-21626, an issue affecting the runc component of several open source container management systems. Under...

runc vulnerable to container breakout through process.cwd trickery and leaked fds

Impact In runc 1.1.11 and earlier, due to an internal file descriptor leak, an attacker could cause a newly-spawned container process from runc exec to have a working directory in the host filesystem namespace, allowing for a container escape by giving access to the host filesystem "attack 2". Th...