CVE-2019-5736: runC container breakout | Cloud Foundry

Severity High Vendor Open Container Initiative Affected Cloud Foundry Products and Versions Severity is High unless otherwise noted. BPM All prior to v1.0.3 Cloud Foundry Container Runtime CFCR All versions prior to v0.29.0 Docker BOSH Release All versions prior to v34.0.0 Garden runC All version...

runc < 1.0-rc6 (Docker < 18.09.2) - Container Breakout (1)

Usage Edit HOST inside payload.c, compile with make. Start nc and run pwn.sh inside the container. Notes - This exploit is destructive: it'll overwrite /usr/bin/docker-runc binary on the host with the payload. It'll also overwrite /bin/sh inside the container. - Tested only on Debian 9. - No...

gVisor runsc Guest -> Host Breakout Via Filesystem Cache Desync

Exploit for linux platform in category dos / poc gVisor runsc guest-host breakout via filesystem cache desync The following writeup describes an attack that can be used to overwrite files in the host filesystem /etc/crontab in my PoC from inside a Docker container that uses gVisor's runsc. I test...

MGASA-2018-0398 Updated docker packages fix security vulnerabilities

Updated docker packages fix security vulnerabilities: Lack of content verification in docker allowed a remote attacker to cause a Denial of Service via a crafted image layer payload, aka gzip bombing CVE-2017-14992. The DefaultLinuxSpec function in oci/defaults.go docker did not block /proc/scsi...

Updated docker packages fix security vulnerabilities

Updated docker packages fix security vulnerabilities: Lack of content verification in docker allowed a remote attacker to cause a Denial of Service via a crafted image layer payload, aka gzip bombing CVE-2017-14992. The DefaultLinuxSpec function in oci/defaults.go docker did not block /proc/scsi...

docker: container breakout without selinux in enforcing mode

The default OCI Linux spec in oci/defaultslinux.go in Docker/Moby, from 1.11 to current, does not block /proc/acpi pathnames. The flaw allows an attacker to modify host's hardware like enabling/disabling Bluetooth or turning up/down keyboard brightness...

docker: container breakout without selinux in enforcing mode

The default OCI Linux spec in oci/defaultslinux.go in Docker/Moby, from 1.11 to current, does not block /proc/acpi pathnames. The flaw allows an attacker to modify host's hardware like enabling/disabling Bluetooth or turning up/down keyboard brightness...

[ASA-201805-11] runc: privilege escalation

Arch Linux Security Advisory ASA-201805-11 ========================================== Severity: High Date : 2018-05-16 CVE-ID : CVE-2016-9962 Package : runc Type : privilege escalation Remote : No Link : https://security.archlinux.org/AVG-134 Summary ======= The package runc before version...

CVE-2016-8649

lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to use an inherited file descriptor, of the host's /proc, to access the rest of the host's filesystem via the openat family of syscalls...

CVE-2016-8649

lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to use an inherited file descriptor, of the host's /proc, to access the rest of the host's filesystem via the openat family of syscalls...

Docker 0.11 - VMM-Container Breakout

Docker 0.11 - VMM-Container Breakout / shocker: docker PoC VMM-container breakout C 2014 Sebastian Krahmer Demonstrates that any given docker image someone is asking you to run in your docker setup can access ANY file on your host, e.g. dumping hosts /etc/shadow or other sensitive info,...