The Global DDoS Threat Landscape – September 2022

Every month in this space, we will post the State of the Global DDoS Threat Landscape blog on behalf of the Imperva Threat Research team. As DDoS attacks become more frequent, varied, and sophisticated, it is critical that we regularly communicate the Imperva Threat Research team’s findings and...

Cisco IOS XR Software Cisco Discovery Protocol Denial of Service Vulnerability

A vulnerability in the Cisco Discovery Protocol implementation for Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause the Cisco Discovery Protocol process to reload on an affected device. This vulnerability is due to a heap buffer overflow in certain Cisco Discovery...

PT-2022-5096 · Cisco · Cisco Ios Xr

Name of the Vulnerable Software and Affected Versions: Cisco IOS XR Software affected versions not specified Description: A vulnerability in the Cisco Discovery Protocol implementation could allow an unauthenticated, adjacent attacker to cause the Cisco Discovery Protocol process to reload on an...

Freshworks FreshService 信任管理问题漏洞

Freshworks FreshService is a cloud-based IT help desk and service management solution from Freshworks, Inc. It enables organizations to streamline their IT operations. A security vulnerability exists in Freshworks FreshService macOS Agent versions prior to 4.4.0, FreshServce Linux Agent versions...

jetty: Resource exhaustion when receiving an invalid large TLS frame

When using SSL/TLS with Jetty, either with HTTP/1.1, HTTP/2, or WebSocket, the server may receive an invalid large greater than 17408 TLS frame that is incorrectly handled, causing high CPU resources utilization. The highest threat from this vulnerability is to service availability...

DDoS in Financial Services: What to Know and What to Do

Akamai explores trends of recent application-layer DDoS attacks across the Financial Services industry...

DDoS in Financial Services: What to Know and What to Do

Akamai explores trends of recent application-layer DDoS attacks across the Financial Services industry...

CVE-2022-23687

Multiple vulnerabilities exist in the processing of packet data by the LLDP service of AOS-CX. Successful exploitation of these vulnerabilities may allow an attacker to impact the availability of the AOS-CX LLDP service and/or the management plane of the switch in ArubaOS-CX Switches versions:...

CVE-2022-23687

Multiple vulnerabilities exist in the processing of packet data by the LLDP service of AOS-CX. Successful exploitation of these vulnerabilities may allow an attacker to impact the availability of the AOS-CX LLDP service and/or the management plane of the switch in ArubaOS-CX Switches versions:...

CVE-2022-23686

Multiple vulnerabilities exist in the processing of packet data by the LLDP service of AOS-CX. Successful exploitation of these vulnerabilities may allow an attacker to impact the availability of the AOS-CX LLDP service and/or the management plane of the switch in ArubaOS-CX Switches versions:...

CVE-2022-23688

Multiple vulnerabilities exist in the processing of packet data by the LLDP service of AOS-CX. Successful exploitation of these vulnerabilities may allow an attacker to impact the availability of the AOS-CX LLDP service and/or the management plane of the switch in ArubaOS-CX Switches versions:...

PT-2022-16198 · Aruba · Arubaos-Cx Switches

Name of the Vulnerable Software and Affected Versions: ArubaOS-CX Switches versions 10.09.1010 and below ArubaOS-CX Switches versions 10.08.1050 and below ArubaOS-CX Switches versions 10.06.0190 and below Description: Multiple vulnerabilities exist in the processing of packet data by the LLDP...

PT-2022-16196 · Aruba · Arubaos-Cx Switches

Name of the Vulnerable Software and Affected Versions: ArubaOS-CX Switches versions 10.09.1010 and below ArubaOS-CX Switches versions 10.08.1050 and below ArubaOS-CX Switches versions 10.06.0190 and below Description: Multiple vulnerabilities exist in the processing of packet data by the LLDP...

The vulnerability affects the implementation of the XSLT (Extensible Stylesheet Language Transformations) technology in the Thunderbird email client, as well as in the Firefox and Firefox ESR browsers. This vulnerability allows an attacker to escalate their privileges.

The vulnerability of the XSLT technology implementation in the Thunderbird email client, as well as in browsers like Firefox and Firefox ESR, is related to an incorrect limitation on the number of visible layers or frames. Exploiting this vulnerability could allow a malicious actor to increase...

PT-2022-12209 · Wolfssl +1 · Wolfssl +1

Name of the Vulnerable Software and Affected Versions: wolfSSL versions through 5.0.0 Description: The issue allows an attacker to cause a denial of service and infinite loop in the client component by sending crafted traffic from a Machine-in-the-Middle MITM position. The root cause is that the...

CVE-2022-1632

An Improper Certificate Validation attack was found in Openshift. A re-encrypt Route with destinationCACertificate explicitly set to the default serviceCA skips internal Service TLS certificate validation. This flaw allows an attacker to exploit an invalid certificate, resulting in a loss of...

CVE-2022-38152

An issue was discovered in wolfSSL before 5.5.0. When a TLS 1.3 client connects to a wolfSSL server and SSLclear is called on its session, the server crashes with a segmentation fault. This occurs in the second session, which is created through TLS session resumption and reuses the initial struct...

DEBIAN-CVE-2022-38152

An issue was discovered in wolfSSL before 5.5.0. When a TLS 1.3 client connects to a wolfSSL server and SSLclear is called on its session, the server crashes with a segmentation fault. This occurs in the second session, which is created through TLS session resumption and reuses the initial struct...

UBUNTU-CVE-2022-38152

An issue was discovered in wolfSSL before 5.5.0. When a TLS 1.3 client connects to a wolfSSL server and SSLclear is called on its session, the server crashes with a segmentation fault. This occurs in the second session, which is created through TLS session resumption and reuses the initial struct...

golang: crypto/tls: session tickets lack random ticket_age_add

A flaw was found in the crypto/tls golang package. When session tickets are generated by crypto/tls, it is missing the ticket expiration. This issue may allow an attacker to observe the TLS handshakes to correlate successive connections during session resumption...