HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

HTTP/2: flood using HEADERS frames results in unbounded memory growth

A flaw was found in HTTP/2. Using HEADER frames with invalid HTTP headers and queuing of response RSTSTREAM frames, an attacker could cause a flood resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

Cisco DNA Spaces:Connector Input Validation Error Vulnerability

Cisco DNA Spaces is a set of indoor location services platform from Cisco.Cisco DNA Spaces:Connector is one of the connectors used to support the communication of Cisco wireless controllers. An input validation error vulnerability exists in versions prior to Cisco DNA Spaces: Connector 2.0, which...

IBM Cloud Pak System Client Authentication Vulnerability

IBM Cloud Pak System is a full-stack, converged infrastructure with configurable, pre-integrated software from IBM USA. The product supports deploying, managing and moving application environments across hybrid clouds. A security vulnerability exists in IBM Cloud Pak System version V2.3.0. An...

HTTP/2: request for large response leads to denial of service

A vulnerability was found in HTTP/2. An attacker can open a HTTP/2 window so the peer can send without constraint. The TCP window remains closed so the peer cannot write the bytes on the wire. The attacker then sends a stream of requests for a large response object. Depending on how the server's...

HTTP/2: large amount of data requests leads to denial of service

A flaw was found in HTTP/2. An attacker can request a large amount of data by manipulating window size and stream priority to force the server to queue the data in 1-byte chunks. Depending on how efficiently this data is queued, this queue can consume excess CPU, memory, or both, leading to a...

HTTP/2: 0-length headers lead to denial of service

A flaw was found in HTTP/2. An attacker, sending a stream of header with a 0-length header name and a 0-length header value, could cause some implementations to allocate memory for these headers and keep the allocations alive until the session dies. The can consume excess memory, potentially...

tomcat: HTTP/2 connection window exhaustion on write, incomplete fix of CVE-2019-0199

The fix for CVE-2019-0199 was incomplete and did not address HTTP/2 connection window exhaustion on write in Apache Tomcat versions 9.0.0.M1 to 9.0.19 and 8.5.0 to 8.5.40 . By not sending WINDOWUPDATE messages for the connection window stream 0 clients were able to cause server-side threads to...

HTTP/2: 0-length headers lead to denial of service

A flaw was found in HTTP/2. An attacker, sending a stream of header with a 0-length header name and a 0-length header value, could cause some implementations to allocate memory for these headers and keep the allocations alive until the session dies. The can consume excess memory, potentially...

tomcat: Apache Tomcat HTTP/2 DoS

A flaw was found in Apache Tomcat, where the HTTP/2 implementation accepted streams with excessive numbers of SETTINGS frames and also permitted clients to keep streams open, which enables them to cause server-side threads to block. This flaw eventually leads to a denial of service attack...

SQL Injection Vulnerability in Super cms v2.39 fr***.ma***.php Page (CNVD-2019-47186)

Super CMS content management system in order to solve the problem of website optimization and development of a set of products, it is an efficient open source content management system, the product is based on PHP + MYSQL architecture, can run on Windows, Linux, MacOSX, Solaris and other various...

CVE-2019-3423

permission and access control vulnerability, which exists in V2.1.14 and below versions of C520V21 smart camera devices. An attacker can construct a URL for directory traversal and access to other unauthorized files or resources...

PT-2019-15720 · Cyrus +5 · Cyrus Imap +5

Name of the Vulnerable Software and Affected Versions: Cyrus IMAP versions 2.5.x through 2.5.13 Cyrus IMAP versions 3.x through 3.0.11 Description: The issue allows privilege escalation because an HTTP request may be interpreted in the authentication context of an unrelated previous request that...

Broadcom Brocade SANnav Information Disclosure Vulnerability (CNVD-2019-41466)

Broadcom Brocade SANnav is a suite of SAN management platforms from Broadcom USA. A security vulnerability exists in the authentication mechanism in Broadcom Brocade SANnav versions prior to 2.0. A local attacker could exploit this vulnerability to access sensitive information...

HTTP/2: flood using PING frames results in unbounded memory growth

A flaw was found in HTTP/2. Using PING frames and queuing of response PING ACK frames, a flood attack could occur resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

Command Execution Vulnerability in Siemens PLC s7-300

S7-300 is one of the programmable logic controller PLC series products produced by Siemens AG of Germany. A command execution vulnerability exists in Siemens PLC s7-300, which can be exploited by an attacker to execute malicious commands and gain administrator privileges...

SQL Injection Vulnerability in Qixing Quote System V2.0 da***.aspx Page (CNVD-2019-45198)

The QI Quotation System is primarily for use by manufacturing companies. For incoming BOM list price monitoring. The system will automatically record the past quoted prices of BOM products, so that the purchasing staff can easily give new quotes. A SQL injection vulnerability exists in the Qixing...

SQL Injection Vulnerability in Kaixin Quote System V2.0 da***.aspx Page

The QI Quotation System is primarily for use by manufacturing companies. For incoming BOM list price monitoring. The system will automatically record the past quoted prices of BOM products, so that the purchasing staff can easily give new quotes. A SQL injection vulnerability exists in the Qixing...

CVE-2019-0390

Under certain conditions SAP Data Hub corrected in DHFoundation version 2 allows an attacker to access information which would otherwise be restricted. Connection details that are maintained in Connection Manager are visible to users...

SQL Injection Vulnerability in Yunye CMS V2.0

Yunye cms enterprise building system is developed by php + mysql a set of open source cms dedicated to small and medium-sized enterprise website construction. Yunye CMSV2.0 SQL injection vulnerability , attackers can exploit the vulnerability to obtain database sensitive information...