Wallarm Teams up with NGINX Plus to Provide Advanced Security

Wallarm is excited to be a pioneer security vendor in NGINX Certified Module program and provide trusted and verified security functionality to NGINX Plus customers. “We are pleased to announce that Wallarm is now part of the NGINX Plus Certified Module program with the Wallarm Next Generation WA...

CVE-2017-2428

An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves nghttp2 before 1.17.0 in the "HTTPProtocol" component. It allows remote HTTP/2 servers to have an...

Hardcoded credentials

An issue was discovered in certain Apple products. iOS before 10.3 is affected. macOS before 10.12.4 is affected. tvOS before 10.2 is affected. watchOS before 3.2 is affected. The issue involves nghttp2 before 1.17.0 in the "HTTPProtocol" component. It allows remote HTTP/2 servers to have an...

Fixed in Apache Tomcat 9.0.0.M19

Important: Information Disclosure CVE-2017-5651 The refactoring of the HTTP connectors for 8.5.x onwards, introduced a regression in the send file processing. If the send file processing completed quickly, it was possible for the Processor to be added to the processor cache twice. This could resu...

Fixed in Apache Tomcat 8.5.13

Important: Information Disclosure CVE-2017-5651 The refactoring of the HTTP connectors for 8.5.x onwards, introduced a regression in the send file processing. If the send file processing completed quickly, it was possible for the Processor to be added to the processor cache twice. This could resu...

Reaching toward universal TLS SNI

The past few years have seen a dramatic increase in client support for TLS SNI a technology standard that makes HTTPS much more scaleable. While early 2014 saw fewer than 85% of HTTPS requests being sent by clients supporting TLS SNI, many Akamai customers today now see client TLS SNI usage...

HTTP/2 Server Push: The What, How and Why

What is HTTP/2 Server Push? How does it work? Why is it valuable? If you are looking for the answers to these questions, you've come to the right place. What it is HTTP/2 h2 Server Push is one of the performance features included in version 2 of the HTTP protocol. It allows the Web server to "pus...

Information Disclosure

tomcat-coyote is vulnerable to information disclosure. The vulnerability is caused due to a regression introduced by a refactoring to widen the use of bytebuffer. Due to the flaw, when running behind a reverse proxy, the information leaks between requests on the same connection. All HTTP connecto...

Apache Tomcat denial of service vulnerability, CVE-2016-6817）

The HTTP/2 header parser entered an infinite loop if a header was received that was larger than the available buffer. This made a denial of service attack possible. This was fixed in revision 1765794. This issue was reported as 60232 on 10 October 2016 and the security implications identified by...

openSUSE Security Update : apache2 (openSUSE-2017-154)

This update for apache2 fixes the following issues : - CVE-2016-8740 Server memory can be exhausted and service denied when HTTP/2 is used bsc1013648 This update was imported from the SUSE:SLE-12-SP2:Update update project. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text...

Apache HTTP Server 2.4.x < 2.4.25 Multiple Vulnerabilities

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Apache 2.4.x < 2.4.25 Multiple Vulnerabilities (httpoxy)

According to its banner, the version of Apache running on the remote host is 2.4.x prior to 2.4.25. It is, therefore, affected by the following vulnerabilities : - A flaw exists in the modsessioncrypto module due to encryption for data and cookies using the configured ciphers with possibly either...

CVE-2016-6581

A HTTP/2 implementation built using any version of the Python HPACK library between v1.0.0 and v2.2.0 could be targeted for a denial of service attack, specifically a so-called "HPACK Bomb" attack. This attack occurs when an attacker inserts a header field that is exactly the size of the HPACK...

PYSEC-2017-93

A HTTP/2 implementation built using any version of the Python priority library prior to version 1.2.0 could be targeted by a malicious peer by having that peer assign priority information for every possible HTTP/2 stream ID. The priority tree would happily continue to store the priority informati...

Design/Logic Flaw

A HTTP/2 implementation built using any version of the Python HPACK library between v1.0.0 and v2.2.0 could be targeted for a denial of service attack, specifically a so-called "HPACK Bomb" attack. This attack occurs when an attacker inserts a header field that is exactly the size of the HPACK...

CVE-2016-6581

A HTTP/2 implementation built using any version of the Python HPACK library between v1.0.0 and v2.2.0 could be targeted for a denial of service attack, specifically a so-called "HPACK Bomb" attack. This attack occurs when an attacker inserts a header field that is exactly the size of the HPACK...

Design/Logic Flaw

A HTTP/2 implementation built using any version of the Python priority library prior to version 1.2.0 could be targeted by a malicious peer by having that peer assign priority information for every possible HTTP/2 stream ID. The priority tree would happily continue to store the priority informati...

CVE-2016-6581

A HTTP/2 implementation built using any version of the Python HPACK library between v1.0.0 and v2.2.0 could be targeted for a denial of service attack, specifically a so-called "HPACK Bomb" attack. This attack occurs when an attacker inserts a header field that is exactly the size of the HPACK...

CVE-2016-6580

A HTTP/2 implementation built using any version of the Python priority library prior to version 1.2.0 could be targeted by a malicious peer by having that peer assign priority information for every possible HTTP/2 stream ID. The priority tree would happily continue to store the priority informati...

PYSEC-2017-87

A HTTP/2 implementation built using any version of the Python HPACK library between v1.0.0 and v2.2.0 could be targeted for a denial of service attack, specifically a so-called "HPACK Bomb" attack. This attack occurs when an attacker inserts a header field that is exactly the size of the HPACK...