CVE-2021-44731

CVE-2021-44731 describes a race condition in the snapd ecosystem: the snap-confine binary could be induced to execute arbitrary code when preparing a private mount namespace for a snap, enabling a local attacker to escalate to root. Public details show a local-privilege-escalation path via bind-m...

Snapd 竞争条件问题漏洞

Snapd is an open source, cross-platform package management tool. snapd is vulnerable to a contention issue, which can be exploited by local attackers to gain root privileges and execute arbitrary code to gain privilege escalation by binding to mount their own content in snap's private mount...

CVE-2021-44731

A race condition existed in the snapd 2.54.2 snap-confine binary when preparing a private mount namespace for a snap. This could allow a local attacker to gain root privileges by bind-mounting their own contents inside the snap's private mount namespace and causing snap-confine to execute arbitra...

Snapd 输入验证错误漏洞

Snapd is an open source, cross-platform package management tool. snapd is vulnerable to an input validation error that could be exploited to allow snap to escape strict snap restrictions by injecting arbitrary AppArmor policy rules through misformatted content interfaces and layout statements...

CVE-2022-23806

Curve.IsOnCurve in crypto/elliptic in Go before 1.16.14 and 1.17.x before 1.17.7 can incorrectly return true in situations with a big.Int value that is not a valid field element...

Exploit for Incorrect Authorization in Canonical Snapd

dirtysock Local Privilege Escalation via snapd CVE-2019-7304...

Exploit for Incorrect Authorization in Canonical Snapd

snapprivesc Another implementation for linux privilege escal...

[SECURITY] Fedora 33 Update: snapd-2.49-1.fc33

Snappy is a modern, cross-distribution, transactional package manager designed for working with self-contained, immutable packages...

Fedora 32 : snapd (2021-2e14fd7c2d)

The remote Fedora 32 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2021-2e14fd7c2d advisory. - Highlights of snapd 2.49 release - Detection/abort of very slow downloads - Fix snap try inside lxd containers - Add new install-mode: disable option...

Fedora 33 : snapd (2021-734cbde4c6)

The remote Fedora 33 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2021-734cbde4c6 advisory. - Highlights of snapd 2.49 release - Detection/abort of very slow downloads - Fix snap try inside lxd containers - Add new install-mode: disable option...

Fedora: Security Advisory for snapd (FEDORA-2021-2e14fd7c2d)

The remote host is missing an update for the Copyright C 2021 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 snapd (FEDORA-2021-734cbde4c6)

The remote host is missing an update for the Copyright C 2021 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...

Privilege Escalation

snapd is vulnerable to privilege escalation. When generating the systemd service units for the docker snap and other similar snaps, snapd does not specify Delegate=yes - as a result systemd will move processes from the containers created and managed by these snaps into the cgroup of the main daem...

USN-4728-1 snapd vulnerability

Gilad Reti and Nimrod Stoler discovered that snapd did not correctly specify cgroup delegation when generating systemd service units for various container management snaps. This could allow a local attacker to escalate privileges via access to arbitrary devices of the container host from within a...

USN-4728-1: snapd vulnerability

Gilad Reti and Nimrod Stoler discovered that snapd did not correctly specify cgroup delegation when generating systemd service units for various container management snaps. This could allow a local attacker to escalate privileges via access to arbitrary devices of the container host from within a...

snapd Permission and Access Control Issues Vulnerability

snapd is an open source, cross-platform package management tool. A privilege permission and access control issue vulnerability exists in Snapd, which arises from a lack of effective privilege permission and access control measures in a network system or product...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : snapd vulnerability (USN-4728-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4728-1 advisory. Gilad Reti and Nimrod Stoler discovered that snapd did not correctly specify cgroup delegation when generating systemd service units for...

CVE-2020-27352

When generating the systemd service units for the docker snap and other similar snaps, snapd does not specify Delegate=yes - as a result systemd will move processes from the containers created and managed by these snaps into the cgroup of the main daemon within the snap itself when reloading syst...

Ubuntu: Security Advisory (USN-4728-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

Debian DLA-2527-1 : snapd security update

golang-go.crypto was recently updated with a fix for CVE-2019-11840. This in turn requires all packages that use the affected code to be recompiled in order to pick up the security fix. CVE-2019-11840 An issue was discovered in supplementary Go cryptography libraries, aka...