CVE-2024-21626-PoC

CVE-2024-21626 Root cause & Proof of Concept How to use poc-autoplay? make install make uninstall 1. Root cause In runc versions ≤ 1.1.11, when opening the host's /sys/fs/cgroup directory to set cgroups, the file descriptor is left open for the container initialization process without closing it,...

CVE-2019-5736-Custom-Runtime

CVE-2019-5736-Custom-Sandbox General CVE-2019-5736 implemented using a shallow, self-written container runtime to understand the exploit. Exploit is based on and almost all copied from the runc-poc by twistlock: https://github.com/twistlock/RunC-CVE-2019-5736/tree/master/maliciousimagePOC Contain...

CVE-2019-5736-PoC-2

Overview The exploit from the following repository adapted to run in a Docker image. https://github.com/feexd/pocs Usage Building the Image $ git clone https://github.com/k-onishi/CVE-2019-5736-PoC $ cd CVE-2019-5736-PoC $ make $ sudo docker build -t poc . Execution Run the container and listen o...

Holistic-Deconstruction-of-CVE-2019-5736-

= doi.org/10.5281/zenodo.18304765 = orcid.org/0009-0007-7728-256X README.md 💀 CVE-2019-5736: runc Container Breakout Deconstruction Advanced Purple Teaming & Forensic Analysis of Host Root Escape 🛡️ Overview This repository contains a high-fidelity deconstruction and Proof-of-Concept PoC for...

Docker-Runc-Exploit

Docker-Runc-Exploit Docker runc CVE-2019-5736 exploit Dockerfile. Credits : https://github.com/Frichetten/CVE-2019-5736-PoC.git...

EulerOS 2.0 SP13 : docker-runc (EulerOS-SA-2026-4042)

According to the versions of the docker-runc package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : runc is a CLI tool for spawning and running containers according to the OCI specification. In versions prior to 1.3.6, 1.4.0-rc.1, 1.4.0-rc.12...

CVE-2024-21626

CVE-2024-21626 Exploit Working Directory docker run -w /proc/self/fd/8 --name cve-2024-21626 --rm -it debian:bookworm Important is to put -w /proc/self/fd/8\ Access the host filesystem using cat ../../../../../../../../../etc/passwd inside the container Exploit Symlink 1. docker run --name...

GHSA-MJCV-P78Q-W5FW vulnerabilities

Vulnerabilities for packages: act, scorecard, kubevirt-cdi-importer-fips, undock, envoy-gateway-fips, k9s-fips, runc-fips, datadog-agent, gosu, vcluster, gosu-fips, eks-distro-fips, cloudbeat-fips, containerd, ctop-fips, rke2-runtime-fips, envoy-gateway, amazon-ecs-agent-fips, rancher-agent,...

GHSA-MJCV-P78Q-W5FW vulnerabilities

Vulnerabilities for packages: datadog-agent, scorecard, runc, undock, ctop, dagger, docker, newrelic-infrastructure-agent, neuvector-scanner, act, gosu, vcluster, k3d, xeol, zarf, k3s, containerd...

CVE-2026-61801 vulnerabilities

Vulnerabilities for packages: datadog-agent, scorecard, runc, undock, ctop, dagger, docker, newrelic-infrastructure-agent, neuvector-scanner, act, gosu, vcluster, k3d, xeol, zarf, k3s, containerd...

leaky-vessels-dynamic-detector

AVVISO Questo repository è ora archiviato. Non verranno più apportati aggiornamenti al codice e potrebbe essere insicuro o addirittura non funzionante nel momento in cui leggerai questo avviso. Consideralo solo per scopi storici e trattalo con cautela. Leaky Vessels Dynamic Detector In questo...

AlmaLinux 9.2 [TuxCare] Security Update: runc (ALMALINUX9.2:CLSA-2026:1791543621)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1791543621 advisory. - Previously, resolving relative paths containing parent directory '..' segments performed string conversions and buffer rewrites on each ste...

AZL-107862 CVE-2026-61801 affecting package runc 1.4.3-1

The github.com/moby/sys/user package provides Go utilities for parsing and looking up entries in Unix-style user and group database files. Versions before 0.4.1 do not sufficiently limit entries when parsing /etc/passwd- or /etc/group-style files, allowing an attacker who can supply a specially...

cve-2019-5736-poc

CVE-2019-5736 Prueba de Concepto Esto agrega una cadena al binario runc del host. Trae tu propio payload ver stage2.c. Para ejecutar: docker build -t cve . docker run cve strings /usr/bin/docker-runc | tail -n 2...

EulerOS 2.0 SP15 : docker-runc (EulerOS-SA-2026-3907)

According to the versions of the docker-runc package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : 'This is a PUBLIC release of a low-severity vulnerability in runc which\nhas been fixed in runc 1.3.6, runc 1.4.3, and runc 1.5.0-rc.3. There...

EulerOS 2.0 SP15 : docker-runc (EulerOS-SA-2026-3973)

According to the versions of the docker-runc package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : 'This is a PUBLIC release of a low-severity vulnerability in runc which\nhas been fixed in runc 1.3.6, runc 1.4.3, and runc 1.5.0-rc.3. There...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition in the containerd and runc executor run paths. An attacker can make a build succeed, block cleanup, or leave cleanup operating outside the intended rootfs by mutating the injected CA bundl...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition in the containerd and runc executor run paths. An attacker can make a build succeed, block cleanup, or leave cleanup operating outside the intended rootfs by mutating the injected CA bundl...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition in the containerd and runc executor run paths. An attacker can make a build succeed, block cleanup, or leave cleanup operating outside the intended rootfs by mutating the injected CA bundl...

Astra Linux – Vulnerability in runc-app

Runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7 and below, as well as 1.3.0-rc.1 through 1.3.1, and 1.4.0-rc.1 and 1.4.0-rc.2, runc did not perform sufficient verification to ensure that the source of the bind-mount i.e., the container’...