CVE-2021-21261

CVE-2021-21261 is a sandbox-escape flaw in the Flatpak portal (flatpak-portal) that, in vulnerable versions prior to 1.8.5 and 1.10.0, passes caller-specified environment variables to host non-sandboxed processes launched via flatpak run. This can enable a malicious or compromised Flatpak app to ...

CVE-2021-21261 Flatpak sandbox escape via spawn portal

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. A bug was discovered in the flatpak-portal service that can allow sandboxed applications to execute arbitrary code on the host system a sandbox escape. This sandbox-escape bug is present in versio...

CVE-2021-21261

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. A bug was discovered in the flatpak-portal service that can allow sandboxed applications to execute arbitrary code on the host system a sandbox escape. This sandbox-escape bug is present in versio...

CVE-2021-21261

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. A bug was discovered in the "flatpak-portal" service that can allow sandboxed applications to execute arbitrary code on the host system a sandbox escape. This sandbox-escape bug is present in...

CVE-2021-21261

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. A bug was discovered in the flatpak-portal service that can allow sandboxed applications to execute arbitrary code on the host system a sandbox escape. This sandbox-escape bug is present in versio...

[SECURITY] [DSA 4830-1] flatpak security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4830-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff January 14, 2021 https://www.debian.org/security/faq -...

PT-2021-14370

Name of the Vulnerable Software and Affected Versions: Flatpak versions 0.11.4 through 1.8.4 Flatpak versions 1.9.0 through 1.9.3 Description: A bug was discovered in the flatpak-portal service that can allow sandboxed applications to execute arbitrary code on the host system. The Flatpak portal...

CVE-2021-21261: Improper Neutralization of Special Elements in Output Used by a Downstream Component

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. A bug was discovered in the flatpak-portal service that can allow sandboxed applications to execute arbitrary code on the host system a sandbox escape. This sandbox-escape bug is present in versio...

Flatpak 注入漏洞

Flatpak is an application virtualization system for Linux desktop application computer environments. Flatpak suffers from an injection vulnerability that stems from the fact that flatpak-portal allows sandboxed applications to execute arbitrary code on the host system sandbox escape. No detailed...

DSA-4830-1 flatpak - security update

Bulletin has no description...

xdg-desktop-portal bug fix and enhancement update

The xdg-desktop-portal packages provide a portal front-end service to flatpak. Thesis service exposes a series of D-Bus interfaces known as portals under a well-known name org.freedesktop.portal.Desktop and object path /org/freedesktop/portal/desktop. The portal interfaces include APIs for file...

firefox security update

78.4.1-1.0.1 - Removed Upstream references - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat file 78.4.1-1 - Update to 78.4.1 78.4.0-3 - Fixing flatpak build, fixing firefox.sh.in to not disable langpacks loading 78.4.0-2 - Enable addon sideloading 78.4.0-1 - Update to...

firefox security update

78.4.1-1.0.1 - fix LDLIBRARYPATH - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat one Tue Nov 10 2020 [email protected] - 78.4.1-1 - Update to 78.4.1 - Filtering nss/nspr libs 78.4.0-3 - Fixing flatpak build, fixing firefox.sh.in to not disable langpacks loading 78.4.0-2 ...

ALBA-2020:4646 flatpak-builder bug fix and enhancement update

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...

flatpak-builder bug fix and enhancement update

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...

flatpak-builder bug fix and enhancement update

An update is available for flatpak-builder. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky...

PT-2021-1501

Name of the Vulnerable Software and Affected Versions: Flatpak versions prior to 1.10.4 and 1.12.0 Description: The issue is related to the lack of blocking in the seccomp filter for mount-related system calls, which can be exploited to gain access to confidential data, disrupt its integrity, and...

Huawei EulerOS: Security Advisory for flatpak (EulerOS-SA-2020-1846)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG 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-only ifdescription...

EulerOS 2.0 SP8 : flatpak (EulerOS-SA-2020-1846)

According to the version of the flatpak packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Flatpak before 1.0.7, and 1.1.x and 1.2.x before 1.2.3, exposes /proc in the applyextra script sandbox, which allows attackers to modify a host-si...

openSUSE Security Update : webkit2gtk3 (openSUSE-2020-602)

This update for webkit2gtk3 to version 2.28.1 fixes the following issues : Security issues fixed : - CVE-2020-10018: Fixed a denial of service because the mdeferredFocusedNodeChange data structure was mishandled bsc1165528. - CVE-2020-11793: Fixed a potential arbitrary code execution caused by a...