386 matches found
USN-3917-1 snapd vulnerability
The snapd default seccomp filter for strict mode snaps blocks the use of the ioctl system call when used with TIOCSTI as the second argument to the system call. Jann Horn discovered that this restriction could be circumvented on 64 bit architectures. A malicious snap could exploit this to bypass...
CVE-2019-7303
A vulnerability in the seccomp filters of Canonical snapd before version 2.37.4 allows a strict mode snap to insert characters into a terminal on a 64-bit host. The seccomp rules were generated to match 64-bit ioctl2 commands on a 64-bit platform; however, the Linux kernel only uses the lower 32...
UBUNTU-CVE-2019-7303
A vulnerability in the seccomp filters of Canonical snapd before version 2.37.4 allows a strict mode snap to insert characters into a terminal on a 64-bit host. The seccomp rules were generated to match 64-bit ioctl2 commands on a 64-bit platform; however, the Linux kernel only uses the lower 32...
The vulnerability of the snapd package management tool, related to deficiencies in access control, allows a perpetrator to increase their privileges.
The vulnerability of the snapd package management tool is related to deficiencies in access control. Exploiting this vulnerability can allow attackers to enhance their privileges through a specially created file...
USN-3887-1: snapd vulnerability | Cloud Foundry
Severity High Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 14.04 Canonical Ubuntu 16.04 Canonical Ubuntu 18.04 Description Chris Moberly discovered that snapd versions 2.28 through 2.37 incorrectly validated and parsed the remote socket address when performing access controls on its...
Internet Bug Bounty: Ubuntu Linux privilege escalation (dirty_sock)
Hi team, This week, I have publicly disclosed the dirtysock local root exploit affecting multiple Linux Operating Systems. Very detailed information on the vulnerability can be found in my blog posting here. And the exploit code can be found in my GitHub repository here. The vulnerability exists ...
Snapd Flaw Lets Attackers Gain Root Access On Linux Systems
Ubuntu and some other Linux distributions suffer from a severe privilege escalation vulnerability that could allow a local attacker or a malicious program to obtain root privileges and total control over the targeted system. Dubbed "DirtySock " and identified as CVE-2019-7304 , the vulnerability...
Snapd Flaw Lets Attackers Gain Root Access On Linux Systems
Ubuntu and some other Linux distributions suffer from a severe privilege escalation vulnerability that could allow a local attacker or a malicious program to obtain root privileges and total control over the targeted system. Dubbed "DirtySock" and identified as CVE-2019-7304, the vulnerability wa...
Flaw in snapd Allows Root Access to Linux Servers
A local privilege-escalation vulnerability in Canonical’s snapd package has been uncovered, which would allow any user to obtain administrator privileges and immediate root access to affected Linux system servers. Snapd is used by Linux users to download and install apps in the .snap file format...
snapd 2.37 (Ubuntu) - dirty_sock Local Privilege Escalation (1)
snapd 2.37 Ubuntu - dirtysock Local Privilege Escalation 1 !/usr/bin/env python3 """ dirtysock: Privilege Escalation in Ubuntu via snapd In January 2019, current versions of Ubuntu Linux were found to be vulnerable to local privilege escalation due to a bug in the snapd API. This repository...
snapd 2.37 (Ubuntu) - dirty_sock Local Privilege Escalation (2)
snapd 2.37 Ubuntu - dirtysock Local Privilege Escalation 2 !/usr/bin/env python3 """ dirtysock: Privilege Escalation in Ubuntu via snapd In January 2019, current versions of Ubuntu Linux were found to be vulnerable to local privilege escalation due to a bug in the snapd API. This repository...
snapd < 2.37 (Ubuntu) - dirty_sock Local Privilege Escalation (2)
Exploit for linux platform in category local exploits !/usr/bin/env python3 """ dirtysock: Privilege Escalation in Ubuntu via snapd In January 2019, current versions of Ubuntu Linux were found to be vulnerable to local privilege escalation due to a bug in the snapd API. This repository contains t...
snapd 2.37 (Ubuntu) dirty_sock Local Privilege Escalation
!/usr/bin/env python3 """ dirtysock: Privilege Escalation in Ubuntu via snapd In January 2019, current versions of Ubuntu Linux were found to be vulnerable to local privilege escalation due to a bug in the snapd API. This repository contains the original exploit POC, which is being made available...
snapd < 2.37 (Ubuntu) - dirty_sock Local Privilege Escalation (1)
Exploit for linux platform in category local exploits...
snapd 2.37 (Ubuntu) dirty_sock Local Privilege Escalation
!/usr/bin/env python3 """ dirtysock: Privilege Escalation in Ubuntu via snapd In January 2019, current versions of Ubuntu Linux were found to be vulnerable to local privilege escalation due to a bug in the snapd API. This repository contains the original exploit POC, which is being made available...
snapd < 2.37 (Ubuntu) - 'dirty_sock' Local Privilege Escalation (2)
!/usr/bin/env python3 """ dirtysock: Privilege Escalation in Ubuntu via snapd In January 2019, current versions of Ubuntu Linux were found to be vulnerable to local privilege escalation due to a bug in the snapd API. This repository contains the original exploit POC, which is being made available...
snapd < 2.37 (Ubuntu) - 'dirty_sock' Local Privilege Escalation (1)
!/usr/bin/env python3 """ dirtysock: Privilege Escalation in Ubuntu via snapd In January 2019, current versions of Ubuntu Linux were found to be vulnerable to local privilege escalation due to a bug in the snapd API. This repository contains the original exploit POC, which is being made available...
Ubuntu: Security Advisory (USN-3887-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2019 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...
Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : snapd vulnerability (USN-3887-1)
The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3887-1 advisory. Chris Moberly discovered that snapd versions 2.28 through 2.37 incorrectly validated and parsed the remote socket address when performing...
USN-3887-1: snapd vulnerability
Chris Moberly discovered that snapd versions 2.28 through 2.37 incorrectly validated and parsed the remote socket address when performing access controls on its UNIX socket. A local attacker could use this to access privileged socket APIs and obtain administrator privileges. On Ubuntu systems wit...