Race condition

On PTX1000 System, PTX10002-60C System, after upgrading to an affected release, a Race Condition vulnerability between the chassis daemon chassisd and firewall process dfwd of Juniper Networks Junos OS, may update the device's interfaces with incorrect firewall filters. This issue only occurs whe...

[SECURITY] Fedora 34 Update: fail2ban-0.11.2-9.fc34

Fail2Ban scans log files and bans IP addresses that makes too many password failures. It updates firewall rules to reject the IP address. These rules can be defined by the user. Fail2Ban can read multiple log files such as sshd or Apache web server ones. Fail2Ban is able to reduce the rate of...

CVE-2021-41338

Windows AppContainer Firewall Rules Security Feature Bypass Vulnerability...

CVE-2021-41338

Windows AppContainer Firewall Rules Security Feature Bypass Vulnerability...

CVE-2021-41338 Windows AppContainer Firewall Rules Security Feature Bypass Vulnerability

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CVE-2021-41338 Windows AppContainer Firewall Rules Security Feature Bypass Vulnerability

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PT-2021-4424 · Microsoft · Windows Appcontainer +1

Name of the Vulnerable Software and Affected Versions: Windows AppContainer affected versions not specified Description: The issue is related to a security feature bypass in the Windows AppContainer firewall rules, which can be exploited to bypass the protection mechanism. This could allow an...

SD-WAN: ICMP are denied by Firewall to monitor WAN links VIPs

ICMP are denied by Firewall to monitor WAN links VIPs...

Kaseya Issues Patches for Two New 0-Day Flaws Affecting Unitrends Servers

U.S. technology firm Kaseya has released security patches to address two zero-day vulnerabilities affecting its Unitrends enterprise backup and continuity solution that could result in privilege escalation and authenticated remote code execution. The two weaknesses are part of a trio of...

CVE-2021-3570

A flaw was found in the ptp4l program of the linuxptp package. A missing length check when forwarding a PTP message between ports allows a remote attacker to cause an information leak, crash, or potentially remote code execution. The highest threat from this vulnerability is to data confidentiali...

CVE-2021-21382

Restund is an open source NAT traversal server. The restund TURN server can be instructed to open a relay to the loopback address range. This allows you to reach any other service running on localhost which you might consider private. In the configuration that we ship...

CVE-2021-21382

Restund is an open source NAT traversal server. The restund TURN server can be instructed to open a relay to the loopback address range. This allows you to reach any other service running on localhost which you might consider private. In the configuration that we ship...

Design/Logic Flaw

Restund is an open source NAT traversal server. The restund TURN server can be instructed to open a relay to the loopback address range. This allows you to reach any other service running on localhost which you might consider private. In the configuration that we ship...

CVE-2021-21382 Unsafe loopback forwarding interface in Restund

Restund is an open source NAT traversal server. The restund TURN server can be instructed to open a relay to the loopback address range. This allows you to reach any other service running on localhost which you might consider private. In the configuration that we ship...

CVE-2021-21382

Technical details for CVE-2021-21382 are not provided in the supplied documents. No affected version, exploit, or remediation is stated here. Monitor for updates from official advisories and connected sources.

PT-2021-4479 · Restund · Restund

Name of the Vulnerable Software and Affected Versions: Restund affected versions not specified Description: The issue is related to the Restund TURN server, which can be instructed to open a relay to the loopback address range, potentially exposing private services running on localhost. An attack...

Improper Input Validation

A vulnerability was found in OVN Kubernetes in versions up to and including 0.3.0 where the Egress Firewall does not reliably apply firewall rules when there is multiple DNS rules. It could lead to potentially lose of confidentiality, integrity or availability of a service...

CVE-2021-3499

OVN Kubernetes vulnerability CVE-2021-3499 affects versions up to 0.3.0. The issue is in the Egress Firewall: it does not reliably apply firewall rules when multiple DNS rules are present, potentially impacting confidentiality, integrity, or availability of a service. The connected documents cons...

CVE-2021-20267

A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resulting in denial of service or in some...

DEBIAN-CVE-2021-20267

A flaw was found in openstack-neutron's default Open vSwitch firewall rules. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the IPv6 addresses of other systems on the network, resulting in denial of service or in some...