598 matches found
USN-4263-1 sudo vulnerability
Joe Vennix discovered that Sudo incorrectly handled memory operations when the pwfeedback option is enabled. A local attacker could possibly use this issue to obtain unintended access to the administrator account...
UBUNTU-CVE-2019-18634
In Sudo before 1.8.26, if pwfeedback is enabled in /etc/sudoers, users can trigger a stack-based buffer overflow in the privileged sudo process. pwfeedback is a default setting in Linux Mint and elementary OS; however, it is NOT the default for upstream and many other packages, and would exist on...
DEBIAN-CVE-2019-18634
In Sudo before 1.8.26, if pwfeedback is enabled in /etc/sudoers, users can trigger a stack-based buffer overflow in the privileged sudo process. pwfeedback is a default setting in Linux Mint and elementary OS; however, it is NOT the default for upstream and many other packages, and would exist on...
NewStart CGSL CORE 5.05 / MAIN 5.05 : sudo Vulnerability (NS-SA-2020-0004)
The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has sudo packages installed that are affected by a vulnerability: - In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause...
HPESBNS03976 rev.1 - HPE NonStop using Sudo
Potential Security Impact: Local: Bypass Security Restrictions SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. OSS Core Utilities T1202 T1202L02, T1202L02^AAN, T1202AAO, T1202L02^AAQ, T1202L02^AAR, T1202L01^AAJ, T1202J01, T1202J01^AAP, T1202H01^AAL CVSS Scores: | CVE | CVSS Vector...
CVE-2019-19234
In Sudo through 1.8.29, the fact that a user has been blocked e.g., by using the ! character in the shadow file instead of a password hash is not considered, allowing an attacker who has access to a Runas ALL sudoer account to impersonate any blocked user. NOTE: The software maintainer believes...
CVE-2019-19232
In Sudo through 1.8.29, an attacker with access to a Runas ALL sudoer account can impersonate a nonexistent user by invoking sudo with a numeric uid that is not associated with any user. NOTE: The software maintainer believes that this is not a vulnerability because running a command via sudo as ...
CVE-2019-19232
In Sudo through 1.8.29, an attacker with access to a Runas ALL sudoer account can impersonate a nonexistent user by invoking sudo with a numeric uid that is not associated with any user. NOTE: The software maintainer believes that this is not a vulnerability because running a command via sudo as ...
Authentication flaw
DISPUTED In Sudo through 1.8.29, the fact that a user has been blocked e.g., by using the ! character in the shadow file instead of a password hash is not considered, allowing an attacker who has access to a Runas ALL sudoer account to impersonate any blocked user. NOTE: The software maintainer...
CVE-2019-19234
In Sudo through 1.8.29, the fact that a user has been blocked e.g., by using the ! character in the shadow file instead of a password hash is not considered, allowing an attacker who has access to a Runas ALL sudoer account to impersonate any blocked user. NOTE: The software maintainer believes...
NewStart CGSL CORE 5.04 / MAIN 5.04 : sudo Vulnerability (NS-SA-2019-0215)
The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has sudo packages installed that are affected by a vulnerability: - In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause...
sudo: Privilege escalation via 'Runas' specification with 'ALL' keyword
A flaw was found in the way sudo implemented running commands with arbitrary user ID. If a sudoers entry is written to allow the attacker to run a command as any user except root, this flaw can be used by the attacker to bypass that restriction...
sudo: Privilege escalation via 'Runas' specification with 'ALL' keyword
A flaw was found in the way sudo implemented running commands with arbitrary user ID. If a sudoers entry is written to allow the attacker to run a command as any user except root, this flaw can be used by the attacker to bypass that restriction...
DEBIAN-CVE-2005-4890
There is a possible tty hijacking in shadow 4.x before 4.1.5 and sudo 1.x before 1.7.4 via "su - user -c program". The user session can be escaped to the parent session by using the TIOCSTI ioctl to push characters into the input buffer to be read by the next process...
CVE-2005-4890
There is a possible tty hijacking in shadow 4.x before 4.1.5 and sudo 1.x before 1.7.4 via "su - user -c program". The user session can be escaped to the parent session by using the TIOCSTI ioctl to push characters into the input buffer to be read by the next process...
PT-2019-15574 · Todd Miller +1 · Sudo +1
Name of the Vulnerable Software and Affected Versions: Sudo versions prior to 1.8.30 Description: The issue allows local users to escalate to root if they have write access to file descriptor 3 of the sudo process. This occurs due to a race condition between determining a uid, and the setresuid a...
The vulnerability of the system administration program Sudo arises due to insufficient validation of input data. It allows arbitrary commands to be executed with root privileges.
The vulnerability of the system administration program Sudo exists due to insufficient validation of input data. Exploiting this vulnerability allows an attacker to execute arbitrary commands with root privileges, using the user ID “-1” or “4294967295”...
DEBIAN-CVE-2019-14287
In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause incorrect logging, by invoking sudo with a crafted user ID. For example, this allows bypass of !root configuration, and USER= logging, for a "su...
ALPINE-CVE-2019-14287
In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause incorrect logging, by invoking sudo with a crafted user ID. For example, this allows bypass of !root configuration, and USER= logging, for a "su...
CVE-2019-14287
In Sudo before 1.8.28, an attacker with access to a Runas ALL sudoer account can bypass certain policy blacklists and session PAM modules, and can cause incorrect logging, by invoking sudo with a crafted user ID. For example, this allows bypass of !root configuration, and USER= logging, for a “su...