SUSE SLED15: qemu / qemu-arm / qemu-audio-alsa / qemu-audio-pa / etc (SUSE-SU-2022:0177-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:0177-1 advisory. - CVE-2021-20196: Fixed null pointer dereference that may lead to guest crash bsc1181361. Tenable has extracted the...

CVE-2021-4145

A NULL pointer dereference issue was found in the block mirror layer of QEMU in versions prior to 6.2.0. The self pointer is dereferenced in mirrorwaitonconflicts without ensuring that it's not NULL. A malicious unprivileged user within the guest could use this flaw to crash the QEMU process on t...

CVE-2021-4145

A NULL pointer dereference issue was found in the block mirror layer of QEMU in versions prior to 6.2.0. The self pointer is dereferenced in mirrorwaitonconflicts without ensuring that it's not NULL. A malicious unprivileged user within the guest could use this flaw to crash the QEMU process on t...

UBUNTU-CVE-2021-4158

A NULL pointer dereference issue was found in the ACPI code of QEMU. A malicious, privileged user within the guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition...

CVE-2021-4145

A NULL pointer dereference issue was found in the block mirror layer of QEMU. The self pointer is dereferenced in mirrorwaitonconflicts without ensuring that it's not NULL. A malicious unprivileged user within the guest could use this flaw to crash the QEMU process on the host when writing data...

BookStack is vulnerable to Improper Access Control.

BookStack prior to version 21.11.3 is vulnerable to Improper Access Control. A logged-in user with no privileges OR guest user if public access enabled can access the /search/users/select AJAX endpoint meant for admins to manage audit logs, to dump all usernames existing in the Bookstack database...

Improper Access Control in bookstackapp/bookstack

Description A logged-in user with no privileges OR guest user if public access enabled can access the /search/users/select AJAX endpoint meant for admins to manage audit logs, to dump all usernames existing in the Bookstack database. This can also be used to harvest email belonging to a user...

CVE-2021-39902

Incorrect Authorization in GitLab CE/EE 13.4 or above allows a user with guest membership in a project to modify the severity of an incident...

GitLab 授权问题漏洞

GitLab is a self-hosted, Git version control system project repository application developed using Ruby on Rails by GitLab, Inc. The application can be used to access a project's file content, commit history, bug list, etc. An authorization issue vulnerability exists in GitLab CE/EE, which can be...

CVE-2021-41152

OpenOlat is a web-based e-learning platform for teaching, learning, assessment and communication, an LMS, a learning management system. In affected versions by manipulating the HTTP request an attacker can modify the path of a requested file download in the folder component to point to anywhere o...

OpenOlat 路径遍历漏洞

OpenOLAT is a web-based e-learning platform for teaching, learning, assessment and communication, an LMS, a Learning Management System. A security vulnerability exists in OpenOlat that stems from an attacker's ability to modify the path to a requested file download in the folder component by...

Cross site request forgery (csrf)

In Eigen NLP 3.10.1, a lack of access control on the /auth/v1/user/user-guid/ user edition endpoint could permit any logged-in user to increase their own permissions via a userpermissions array in a PATCH request. A guest user could modify other users' profiles and much more...

CVE-2021-35213

An Improper Access Control Privilege Escalation Vulnerability was discovered in the User Setting of Orion Platform version 2020.2.5. It allows a guest user to elevate privileges to the Administrator using this vulnerability. Authentication is required to exploit the vulnerability...

CVE-2021-35213

An Improper Access Control Privilege Escalation Vulnerability was discovered in the User Setting of Orion Platform version 2020.2.5. It allows a guest user to elevate privileges to the Administrator using this vulnerability. Authentication is required to exploit the vulnerability...

Privilege escalation

An Improper Access Control Privilege Escalation Vulnerability was discovered in the User Setting of Orion Platform version 2020.2.5. It allows a guest user to elevate privileges to the Administrator using this vulnerability. Authentication is required to exploit the vulnerability...

SUSE SLED15: qemu / qemu-arm / qemu-audio-alsa / qemu-audio-pa / etc (SUSE-SU-2021:2858-1)

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2858-1 advisory. Security issues fixed: - usbredir: free call on invalid pointer in bufpalloc bsc1189145, CVE-2021-3682 - NULL pointer dereference in E...

CVE-2021-3713

An out-of-bounds write flaw was found in the UAS USB Attached SCSI device emulation of QEMU. The device uses the guest supplied stream number unchecked, which can lead to out-of-bounds access to the UASDevice-data3 and UASDevice-status3 fields. A malicious guest user could use this flaw to crash...

Denial Of Service

qemu is vulnerable to denial of service. The vulnerability exists due to the handling of the 'Information Transfer' command CMDTI which allows a privileged guest user to crash the QEMU process on the host...

Denial Of Service (DoS)

qemu:devel is vulnerable to denial of serivce. A NULL pointer dereference flaw was found in the am53c974 SCSI host bus adapter emulation of QEMU in versions before 6.0.0. This issue occurs while handling the 'Information Transfer' command. This flaw allows a privileged guest user to crash the QEM...

CVE-2017-16630

In SapphireIMS 40971, a guest user can create a local administrator account on any system that has SapphireIMS installed, because of an Insecure Direct Object Reference IDOR in the local user creation function...