sshd in OpenSSH 6.2 through 8.x before 8.8 when certain non-default configurations are used allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with group memberships of the sshd process if the configuration specifies running the command as a different user.

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GitLab 信息泄露漏洞

GitLab is a Ruby on Rails-developed, self-hosted, Git version control system project repository application from the American company GitLab. The program can be used to access a project's file contents, commit history, bug lists, and more. An information disclosure vulnerability exists in GitLab...

Military’s RFID Tracking of Guns May Endanger Troops

Reports that the military has started outfitting firearms with RFID tags for tracking have raised security alarms. The concern: What if the enemy uses the tags to track soldiers on the battlefield? The Department of Defense, the Marines and the Navy have already rejected the RFID tagging tech for...

CVE-2020-18685

Floodlight through 1.2 has poor input validation in checkFlow in StaticFlowEntryPusherResource.java because of unchecked prerequisites related to TCP or UDP ports, or group or table IDs...

Floodlight 输入验证错误漏洞

Floodlight is a leading open source OpenFlow controller. An input validation error vulnerability exists in Floodlight version 1.2, which stems from the software having poor input validation in the checkFlow in StaticFlowEntryPusherResource.java, as there is no checking of prerequisites related to...

RUSTSEC-2021-0119 Out-of-bounds write in nix::unistd::getgrouplist

On certain platforms, if a user has more than 16 groups, the nix::unistd::getgrouplist function will call the libc getgrouplist function with a length parameter greater than the size of the buffer it provides, resulting in an out-of-bounds write and memory corruption. The libc getgrouplist functi...

Out-of-bounds write in nix::unistd::getgrouplist

On certain platforms, if a user has more than 16 groups, the nix::unistd::getgrouplist function will call the libc getgrouplist function with a length parameter greater than the size of the buffer it provides, resulting in an out-of-bounds write and memory corruption. The libc getgrouplist functi...

PT-2021-24281 · Nix +1 · Nix +1

Name of the Vulnerable Software and Affected Versions: nix crate versions 0.16.0 through 0.20.1 nix crate versions 0.21.x before 0.21.2 nix crate versions 0.22.x before 0.22.2 Description: An issue was discovered in the nix crate where the nix::unistd::getgrouplist function can call the libc...

PT-2021-7117 · Linux +8 · Linux Kernel +8

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A use-after-free read flaw was found in the sock getsockopt function in net/core/sock.c due to a race condition with listen and connect when using SO PEERCRED and SO PEERGROUPS. This...

ALPINE-CVE-2021-41617

sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with...

CVE-2021-41617

sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with...

DEBIAN-CVE-2021-41617

sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with...

CVE-2021-41617

sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with...

CVE-2021-41617

sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with...

CVE-2021-41617: Undefined Security Weakness

sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with...

CVE-2021-41617

sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with...

OpenSSH 安全漏洞

OpenSSH OpenBSD Secure Shell is a set of connection tools for secure access to remote computers from the Openbsd Project Group. The tools are an open source implementation of the SSH protocol that supports encryption of all transmissions, effectively blocking eavesdropping, connection hijacking,...

CVE-2021-41617

sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with...

CVE-2021-22869

An improper access control vulnerability in GitHub Enterprise Server allowed a workflow job to execute in a self-hosted runner group it should not have had access to. This affects customers using self-hosted runner groups for access control. A repository with access to one enterprise runner group...

CVE-2021-22869: Exposure of Resource to Wrong Sphere

An improper access control vulnerability in GitHub Enterprise Server allowed a workflow job to execute in a self-hosted runner group it should not have had access to. This affects customers using self-hosted runner groups for access control. A repository with access to one enterprise runner group...