CVE-2023-24545 On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine (Sfe) can lead to a potential denial of service attack by sending malformed packets to the switch.

On affected platforms running Arista CloudEOS an issue in the Software Forwarding Engine Sfe can lead to a potential denial of service attack by sending malformed packets to the switch. This causes a leak of packet buffers and if enough malformed packets are received, the switch may eventually st...

zeek -- potential DoS vulnerabilities

Tim Wojtulewicz of Corelight reports: Receiving DNS responses from async DNS requests via A specially-crafted stream of FTP packets containing a command reply with many intermediate lines can cause Zeek to spend a large amount of time processing data. A specially-crafted set of packets containing...

PT-2023-3430 · Wireshark +4 · Wireshark +4

Name of the Vulnerable Software and Affected Versions: Wireshark versions 3.6.0 through 3.6.12 Wireshark versions 4.0.0 through 4.0.4 Description: The issue is related to a large loop in the LISP dissector of Wireshark, which can lead to a denial of service via packet injection or crafted capture...

The vulnerability of the Swarm Mode mode of the dockerd daemon in the software for creating containerized systems like Moby and the Mirantis Container Runtime environment allows a attacker to compromise the integrity of the protected information.

The vulnerability of the Swarm Mode mode of the dockerd daemon, a software tool for creating containerized systems like Moby and the Mirantis Container Runtime environment, is related to the use of an unprotected alternative channel. Exploiting this vulnerability allows an attacker to compromise...

The vulnerability of the Swarm Mode mode of the dockerd daemon, a software tool for creating containerized systems like Moby and the Mirantis Container Runtime environment, allows an attacker to compromise the integrity and accessibility of protected information.

The vulnerability of the Swarm Mode mode of the dockerd daemon, a software tool for creating containerized systems like Moby and the Mirantis Container Runtime environment, is related to the use of an unprotected alternative channel. Exploiting this vulnerability allows an attacker to compromise...

PT-2023-19682 · Arista · Arista Cloudeos

Name of the Vulnerable Software and Affected Versions: Arista CloudEOS affected versions not specified Description: The issue in the Software Forwarding Engine Sfe can lead to a potential denial of service attack by sending malformed packets to the switch, causing a leak of packet buffers. If...

Wireshark 资源管理错误漏洞

Wireshark is a very popular network packet analyzer that intercepts various network packets and displays packet details. A security vulnerability exists in Wireshark. The vulnerability is related to the GQUIC parser. An attacker can exploit the vulnerability to inject misformatted packets into a...

Arista Networks Extensible Operating System 安全漏洞

Arista Networks Extensible Operating System EOS is a scalable operating system for next-generation data center and cloud solutions from Arista Networks, Inc. in the United States. A security vulnerability exists in the Arista Networks Extensible Operating System that stems from specially crafted...

Siemens SCALANCE W1700 Improper Input Validation (CVE-2022-28329)

A vulnerability has been identified in SCALANCE W1788-1 M12 All versions V3.0.0, SCALANCE W1788-2 EEC M12 All versions V3.0.0, SCALANCE W1788-2 M12 All versions V3.0.0, SCALANCE W1788-2IA M12 All versions V3.0.0. Affected devices do not properly handle malformed TCP packets received over the...

Siemens SCALANCE Improper Input Validation (CVE-2020-26144)

An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 i.e., LLC/SNAP header for EAPOL. An adversary can abuse this to inject arbitrary network packets...

Siemens SCALANCE Missing Authentication for Critical Function (CVE-2020-24588)

The 802.11 standard that underpins Wi-Fi Protected Access WPA, WPA2, and WPA3 and Wired Equivalent Privacy WEP doesn't require that the A-MSDU flag in the plaintext QoS header field is authenticated. Against devices that support receiving non-SSP A-MSDU frames which is mandatory as part of 802.11...

Siemens SCALANCE X Expected Behavior Violation (CVE-2019-6569)

The monitor barrier of the affected products insufficiently blocks data from being forwarded over the mirror port into the mirrored network. An attacker could use this behavior to transmit malicious packets to systems in the mirrored network, possibly influencing their configuration and runtime...

The vulnerability of the IPv4 Virtual Fragmentation Reassembly (VFR) function in Cisco IOS XE allows a attacker to trigger a service failure or cause a device to restart.

The vulnerability of the IPv4 Virtual Fragmentation Reassembly VFR function in Cisco IOS XE operating systems is related to the use of memory after it is freed. Exploiting this vulnerability can allow a malicious actor to trigger a device reboot or cause a service failure by sending fragmented...

PT-2023-2770 · Ntp +3 · Ntp +3

Name of the Vulnerable Software and Affected Versions: NTP version 4.2.8p15 Description: The issue is related to an out-of-bounds write in the praecis parse function in ntpd/refclock palisade.c. This could potentially allow a remote attacker to cause a denial of service by sending a specially...

PT-2023-2552 · Ntp +5 · Ntp +5

Name of the Vulnerable Software and Affected Versions: NTP versions 4.2.8p15 Description: The issue is related to an out-of-bounds write in the mstolfp function when adding a decimal point. This can be exploited by an adversary to potentially execute arbitrary code by sending a specially crafted...

Siemens SCALANCE XM-400 and XR-500 Improper Validation of Integrity Check Value (CVE-2021-37182)

A vulnerability has been identified in SCALANCE XM408-4C All versions V6.5, SCALANCE XM408-4C L3 int. All versions V6.5, SCALANCE XM408-8C All versions V6.5, SCALANCE XM408-8C L3 int. All versions V6.5, SCALANCE XM416-4C All versions V6.5, SCALANCE XM416-4C L3 int. All versions V6.5, SCALANCE...

CVE-2023-1668

A flaw was found in openvswitch OVS. When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results for both kernel and userspace datapath in installing a datapath flow matching all IP protocols nwproto is wildcarded...

UBUNTU-CVE-2023-1668

A flaw was found in openvswitch OVS. When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results for both kernel and userspace datapath in installing a datapath flow matching all IP protocols nwproto is wildcarded...

CVE-2023-1668

A flaw was found in openvswitch OVS. When processing an IP packet with protocol 0, OVS will install the datapath flow without the action modifying the IP header. This issue results for both kernel and userspace datapath in installing a datapath flow matching all IP protocols nwproto is wildcarded...

CVE-2023-1668

CVE-2023-1668 — Open vSwitch (OVS) has a flaw where, when processing an IP packet with protocol 0, OVS installs a datapath flow whose action does not modify the IP header. This can cause a datapath rule matching all IP protocols (nw_proto wildcarded) to have an incorrect action, risking improper ...