Design/Logic Flaw

An issue was discovered in Xen XAPI before 2020-12-15. Certain xenstore keys provide feedback from the guest, and are therefore watched by toolstack. Specifically, keys are watched by xenopsd, and data are forwarded via RPC through message-switch to xapi. The watching logic in xenopsd sends one R...

undue recursion in x86 HVM context switch code

ISSUE DESCRIPTION When they require assistance from the device model, x86 HVM guests must be temporarily de-scheduled. The device model will signal Xen when it has completed its operation, via an event channel, so that the relevant vCPU is rescheduled. If the device model were to signal Xen witho...

CVE-2020-29487: Allocation of Resources Without Limits or Throttling

An issue was discovered in Xen XAPI before 2020-12-15. Certain xenstore keys provide feedback from the guest, and are therefore watched by toolstack. Specifically, keys are watched by xenopsd, and data are forwarded via RPC through message-switch to xapi. The watching logic in xenopsd sends one R...

CVE-2020-15376

Brocade Fabric OS versions before v9.0.0 and after version v8.1.0, configured in Virtual Fabric mode contain a weakness in the ldap implementation that could allow a remote ldap user to login in the Brocade Fibre Channel SAN switch with "user" privileges if it is not associated with any groups...

Code injection

Brocade Fabric OS versions before v9.0.0 and after version v8.1.0, configured in Virtual Fabric mode contain a weakness in the ldap implementation that could allow a remote ldap user to login in the Brocade Fibre Channel SAN switch with "user" privileges if it is not associated with any groups...

CVE-2020-15376

Brocade Fabric OS versions before v9.0.0 and after version v8.1.0, configured in Virtual Fabric mode contain a weakness in the ldap implementation that could allow a remote ldap user to login in the Brocade Fibre Channel SAN switch with "user" privileges if it is not associated with any groups...

CVE-2020-15376

CVE-2020-15376 affects Brocade Fabric OS versions before v9.0.0 and after v8.1.0 when configured in Virtual Fabric mode. The vulnerability stems from a weakness in the LDAP implementation, which could allow a remote LDAP user to log in to a Brocade Fibre Channel SAN switch with only “user” privil...

SUSE SLED15 / SLES15 Security Update : gnome-settings-daemon, gnome-shell (SUSE-SU-2020:3132-1)

This update for gnome-settings-daemon, gnome-shell fixes the following issues : gnome-settings-daemon : Add support for recent UCM related changes in ALSA and PulseAudio. jscSLE-16518 Don't warn when a default source or sink is missing and the PulseAudio daemon is restarting. jscSLE-16518 Don't...

DLA-2484-1 python-certbot - switch to ACMEv2 API

Bulletin has no description...

Denial of Service Vulnerability in Sixnet Switch SLX-18MG

With more than 30 years of experience in designing and manufacturing industrial automation products, Sixnet fully understands the needs of various industrial applications and injects its mature industrial automation product design concepts into industrial Ethernet switch products. A denial of...

PlayStation: SMAP bypass

SMAP is a security feature on x86 CPUs, that forbids ring0 from reading/writing to ring3 pages, making it harder to exploit entire classes of vulnerabilities. There is a vulnerability in FreeBSD 12 that allows SMAP to be bypassed by userland. There is a very high probability that it affects the P...

Brute forcing device passwords

When working with IoT and embedded systems, brute-force password guessing attacks are an effective tool to gain access. Over the years, I’ve learned some tips and tricks to make these attacks more effective. What is brute forcing? Very simply, it’s guessing passwords so that you can find a valid...

Palo Alto Networks Panorama Information Disclosure Vulnerability

Palo Alto Networks Panorama is a solution from Palo Alto Networks, USA that supports centralized management and configuration of firewalls. The product supports features such as network traffic monitoring and threat management. An information disclosure vulnerability exists in Palo Alto Networks...

CVE-2020-2022

An information exposure vulnerability exists in Palo Alto Networks Panorama software that discloses the token for the Panorama web interface administrator's session to a managed device when the Panorama administrator performs a context switch into that device. This vulnerability allows an attacke...

Information disclosure

An information exposure vulnerability exists in Palo Alto Networks Panorama software that discloses the token for the Panorama web interface administrator's session to a managed device when the Panorama administrator performs a context switch into that device. This vulnerability allows an attacke...

CVE-2020-2022: Exposure of Sensitive Information to an Unauthorized Actor

An information exposure vulnerability exists in Palo Alto Networks Panorama software that discloses the token for the Panorama web interface administrator's session to a managed device when the Panorama administrator performs a context switch into that device. This vulnerability allows an attacke...

PAN-OS: Panorama session disclosure during context switch into managed device

An information exposure vulnerability exists in Palo Alto Networks Panorama software that discloses the token for the Panorama web interface administrator's session to a managed device when the Panorama administrator performs a context switch into that device. This vulnerability allows an attacke...

PT-2020-15246 · Palo Alto Networks · Palo Alto Networks Panorama

Name of the Vulnerable Software and Affected Versions: Palo Alto Networks Panorama versions PAN-OS 8.1 through PAN-OS 8.1.16 Palo Alto Networks Panorama versions PAN-OS 9.0 through PAN-OS 9.0.10 Palo Alto Networks Panorama versions PAN-OS 9.1 through PAN-OS 9.1.4 Description: An information...

openSUSE Security Update : gnome-settings-daemon / gnome-shell (openSUSE-2020-1861)

This update for gnome-settings-daemon, gnome-shell fixes the following issues : gnome-settings-daemon : - Add support for recent UCM related changes in ALSA and PulseAudio. jscSLE-16518 - Don't warn when a default source or sink is missing and the PulseAudio daemon is restarting. jscSLE-16518 -...

systemd: memory leak in button_open() in login/logind-button.c when udev events are received

A memory leak was discovered in the systemd-login when a power-switch event is received. A physical attacker may trigger one of these events and leak bytes due to a missing free...