DEBIAN-CVE-2024-1724

In snapd versions prior to 2.62, when using AppArmor for enforcement of sandbox permissions, snapd failed to restrict writes to the $HOME/bin path. In Ubuntu, when this path exists, it is automatically added to the users PATH. An attacker who could convince a user to install a malicious snap whic...

CVE-2024-1724

CVE-2024-1724 affects snapd prior to 2.62, where AppArmor sandbox enforcement failed to restrict writes to $HOME/bin. In Ubuntu, this path is added to the user PATH when present, enabling a user-wurnished malicious snap using the home plug to drop scripts into PATH and potentially execute them ou...

snapd security breach

snapd is an open source, cross-platform package management tool. A security vulnerability exists in snapd, which stems from snapctl not properly parsing command line arguments, allowing an unprivileged user to perform authorized operations on behalf of snap...

UBUNTU-CVE-2024-5138

The snapctl component within snapd allows a confined snap to interact with the snapd daemon to take certain privileged actions on behalf of the snap. It was found that snapctl did not properly parse command-line arguments, allowing an unprivileged user to trigger an authorised action on behalf of...

PT-2024-6102 · Canonical +3 · Snapd +4

Name of the Vulnerable Software and Affected Versions: snapd versions prior to 2.62 Description: The issue is related to the improper checking of file types when extracting a snap. The snap format, being a squashfs file-system image, can contain non-regular files such as pipes or sockets. When...

UBUNTU-CVE-2024-29068

In snapd versions prior to 2.62, snapd failed to properly check the file type when extracting a snap. The snap format is a squashfs file-system image and so can contain files that are non-regular files such as pipes or sockets etc. Various file entries within the snap squashfs image such as icons...

UBUNTU-CVE-2024-29069

In snapd versions prior to 2.62, snapd failed to properly check the destination of symbolic links when extracting a snap. The snap format is a squashfs file-system image and so can contain symbolic links and other file types. Various file entries within the snap squashfs image such as icons and...

snapd 注入漏洞

snapd is an open source, cross-platform package management tool. A security vulnerability exists in snapd, which originates from an unrestricted system call, and can be exploited by an attacker to conduct an injection attack on the terminal...

The vulnerability of the snapd package management tool, related to hard link errors, allows a perpetrator to escalate their privileges.

The vulnerability of the ductile management for self-contained packages in Snapd is related to errors in hard links. Exploiting this vulnerability can allow attackers to enhance their privileges...

The vulnerability of the snapd package management tool, related to insufficient input data validation, allows a perpetrator to enhance their privileges within the system and execute arbitrary code.

The vulnerability of the snapd package management tool is related to insufficient validation of input data. Exploiting this vulnerability can allow attackers to enhance their privileges within the system and execute arbitrary code by introducing arbitrary AppArmor policy rules through modified...

DEBIAN-CVE-2021-4120

snapd 2.54.2 fails to perform sufficient validation of snap content interface and layout paths, resulting in the ability for snaps to inject arbitrary AppArmor policy rules via malformed content interface and layout declarations and hence escape strict snap confinement. Fixed in snapd versions...

DEBIAN-CVE-2021-3155

snapd 2.54.2 and earlier created /snap directories in user home directories without specifying owner-only permissions. This could allow a local attacker to read information that should have been private. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and 2.54.3+21.10.1...

CVE-2021-44730

snapd 2.54.2 did not properly validate the location of the snap-confine binary. A local attacker who can hardlink this binary to another location to cause snap-confine to execute other arbitrary binaries and hence gain privilege escalation. Fixed in snapd versions 2.54.3+18.04, 2.54.3+20.04 and...

UBUNTU-CVE-2021-4120

snapd 2.54.2 fails to perform sufficient validation of snap content interface and layout paths, resulting in the ability for snaps to inject arbitrary AppArmor policy rules via malformed content interface and layout declarations and hence escape strict snap confinement. Fixed in snapd versions...

snapd 安全漏洞

Snapd is an open source, cross-platform package management tool. A security vulnerability exists in snapd 2.54.2 and earlier versions, which stems from the software creating the snap directory in a user's home directory without specifying owner-only permissions. This may allow a local attacker to...

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...

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...

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...

DEBIAN-CVE-2020-11934

It was discovered that snapctl user-open allowed altering the $XDGDATADIRS environment variable when calling the system xdg-open. OpenURL in usersession/userd/launcher.go would alter $XDGDATADIRS to append a path to a directory controlled by the calling snap. A malicious snap could exploit this t...