977 matches found
runc 1.0-rc6 (Docker 18.09.2) - Container Breakout (2)
runc 1.0-rc6 Docker 18.09.2 - Container Breakout 2 CVE-2019-5736 This is exploit code for CVE-2019-5736 and it works for both runc and LXC. The simplest way to use it is to copy the exploit code into an existing container, and run make.sh. However, you could just as easily create a bad image and...
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...
Attacking Containers and runC
This week a new vulnerability was published CVE-2019-5736 that highlights everything bad and good about containers. Simply put, this vulnerability can be exploited using an infected container to attack the host. It’s a real world example of a breakout attack that has long been a major concern in...
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...
About the security content of watchOS 4.3.2
About the security content of watchOS 4.3.2 This document describes the security content of watchOS 4.3.2. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are...
About the security content of macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, Security Update 2018-004 El Capitan
About the security content of macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, Security Update 2018-004 El Capitan This document describes the security content of macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, Security Update 2018-004 El Capitan. About Apple security updat...
[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...
Vobot Clock Remote Code Execution Vulnerability
The Vobot Clock is a smart bedside alarm clock equipped with Amazon Alexa, Sleep Coach and Daily Routine programs. A remote code execution vulnerability exists in VOBOT CLOCK versions prior to 0.99.30. The vulnerability arises due to the use of plaintext HTTP to download the breakout program. A...
Design/Logic Flaw
An issue was discovered on VOBOT CLOCK before 0.99.30 devices. Cleartext HTTP is used to download a breakout program, and therefore man-in-the-middle attackers can execute arbitrary code by watching for a local user to launch the Breakout Easter Egg feature, and then sending a crafted HTTP respon...
CVE-2018-6826
An issue was discovered on VOBOT CLOCK before 0.99.30 devices. Cleartext HTTP is used to download a breakout program, and therefore man-in-the-middle attackers can execute arbitrary code by watching for a local user to launch the Breakout Easter Egg feature, and then sending a crafted HTTP respon...
Tor Linux Sandbox Breakout Via X11
Tor: Linux sandbox breakout via X11 From inside the Linux sandbox described in https://blog.torproject.org/blog/tor-browser-70-released, it is still possible to talk to the X server without any restrictions. This means that a compromised browser can e.g. use the XTEST X protocol extension at...
Tor (Linux) - X11 Linux Sandbox Breakout
Tor Linux - X11 Linux Sandbox Breakout / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1293&desc=2 EDIT: I mixed up two different sandboxes; see the comment below for a correction. From inside the Linux sandbox described in , it is still possible to talk to the X server withou...
Tor - Linux Sandbox Breakout via X11 Exploit
Exploit for linux platform in category local exploits / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1293&desc=2 EDIT: I mixed up two different sandboxes; see the comment below for a correction. From inside the Linux sandbox described in , it is still possible to talk to the ...
Tor (Linux) - X11 Linux Sandbox Breakout
/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1293&desc=2 EDIT: I mixed up two different sandboxes; see the comment below for a correction. From inside the Linux sandbox described in , it is still possible to talk to the X server without any restrictions. This means that a...
NoviFlow NoviWare <= NW400.2.6 - Multiple Vulnerabilities
Exploit for hardware platform in category dos / poc NoviFlow NoviWare = NW400.2.6 multiple vulnerabilities Introduction ========== NoviWare is a high-performance OpenFlow 1.3, 1.4 and 1.5 compliant switch software developed by NoviFlow and available for license to network equipment manufacturers...