firejail

Firejail Firejail은 잠재적으로 신뢰할 수 없는 애플리케이션을 실행하기 위한 제한된 환경을 설정하여 Linux 시스템을 보호하도록 설계된 경량 보안 도구입니다. 보다 구체적으로, Linux 네임스페이스namespaces, seccomp-bpf 및 Linux capabilities를 사용하여 보안 침해 위험을 줄이는 SUID 샌드박스 프로그램입니다. 프로세스와 그 모든 하위 프로세스가 네트워크 스택, 프로세스 테이블, 마운트 테이블과 같은 전역적으로 공유되는 커널 리소스를 각자의 전용 뷰private view로 가질...

insject

Insject insject는 컨테이너를 건드리기 위한 도구입니다. 컨테이너 또는 Linux 네임스페이스의 임의의 조합에서 임의의 명령을 실행할 수 있게 해줍니다. 세 가지 주요 사용 사례를 지원합니다: libsetns.so를 사용하는 LDPRELOAD 모드 LDPRELOAD=./libsetns.so SETNSARGS="..." 컨테이너에서 호스트 명령 실행 insject ... -- ... 실행 중인 프로세스를 컨테이너로 강제 이동 insject ... -! 처음 두 모드를 사용할 때, -s 옵션은 프로세스의 컨테이너화를...

lure

lure Análisis local de binarios Linux. Cero nube. Cero root. Cero coste. lure es una herramienta local de análisis y sandboxing de ELF Linux para investigadores de seguridad, ingenieros inversos y jugadores de CTF. La versión 0.7.1 añade soporte para binarios ARM64 mediante emulación en modo...

Researchers Uncover AWS SSM Agent Misuse as a Covert Remote Access Trojan

Cybersecurity researchers have discovered a new post-exploitation technique in Amazon Web Services AWS that allows the AWS Systems Manager Agent SSM Agent to be run as a remote access trojan on Windows and Linux environments "The SSM agent, a legitimate tool used by admins to manage their...

Firejail: Local Privilege Escalation

Background A SUID program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces and seccomp-bpf. Description Firejail does not sufficiently validate the user's environment prior to using it as the root user when using th...

Fedora: Security Advisory for firejail (FEDORA-2022-e8e9b50a33)

The remote host is missing an update for the Copyright C 2022 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...

[SECURITY] Fedora 36 Update: firejail-0.9.70-1.fc36

Firejail is a SUID sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces. It includes a sandbox profile for Mozilla Firefox...

[SECURITY] Fedora 35 Update: firejail-0.9.70-1.fc35

Firejail is a SUID sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces. It includes a sandbox profile for Mozilla Firefox...

[SECURITY] Fedora 37 Update: firejail-0.9.70-1.fc37

Firejail is a SUID sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces. It includes a sandbox profile for Mozilla Firefox...

Firejail: Privilege escalation

Background A SUID program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces and seccomp-bpf. Description It was discovered that a flaw in Firejail’s OverlayFS code allowed restricted programs to escape sandbox. Impac...

Firejail: Multiple vulnerabilities

Background A SUID program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces and seccomp-bpf. Description Multiple vulnerabilities have been discovered in Firejail. Please review the CVE identifiers referenced below f...

Fedora: Security Advisory for firejail (FEDORA-2020-45fc8559d5)

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...

[SECURITY] Fedora 32 Update: firejail-0.9.62.4-1.fc32

Firejail is a SUID sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces. It includes a sandbox profile for Mozilla Firefox...

[SECURITY] Fedora 31 Update: firejail-0.9.62.4-1.fc31

Firejail is a SUID sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces. It includes a sandbox profile for Mozilla Firefox...

Fedora: Security Advisory for firejail (FEDORA-2020-0fb484d7f7)

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 firejail (FEDORA-2020-7f6e0e6e00)

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...

[SECURITY] Fedora 31 Update: firejail-0.9.62-1.fc31

Firejail is a SUID sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces. It includes a sandbox profile for Mozilla Firefox...

[SECURITY] Fedora 30 Update: firejail-0.9.62-1.fc30

Firejail is a SUID sandbox program that reduces the risk of security breaches by restricting the running environment of untrusted applications using Linux namespaces. It includes a sandbox profile for Mozilla Firefox...

Firejail Security Bypass Vulnerability

Firejail is a set of SUID programs written in C that reduces the risk of security vulnerabilities by restricting the operating environment of untrusted applications using Linux namespaces and seccomp-bpf, a sandboxing mechanism. A security bypass vulnerability exists in Firejail. An attacker coul...

Firejail Local Elevation of Privilege Vulnerability

Firejail is a SUID program designed to reduce the risk of security violations by restricting the runtime environment of untrusted applications through the use of Linux namespaces and seccomp-bpf. Firejail suffers from a local elevation of privilege vulnerability. An attacker could exploit this...