EulerOS 2.0 SP8 : nghttp2 (EulerOS-SA-2020-1815)

According to the version of the nghttp2 package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a...

Important: nghttp2

Issue Overview: In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and over again. The...

Amazon Linux 2 : nghttp2 (ALAS-2020-1445)

The version of nghttp2 installed on the remote host is prior to 1.41.0-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2020-1445 advisory. In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept...

Important: nghttp2

Issue Overview: In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and over again. The...

MGASA-2020-0256 Updated nghttp2 packages fix security vulnerability

nghttp2 has been updated to version 1.41.0 to fix CVE-2020-11080. The overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and...

Updated nghttp2 packages fix security vulnerability

nghttp2 has been updated to version 1.41.0 to fix CVE-2020-11080. The overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and...

CVE-2020-11080

In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and over again. The attack causes th...

ALPINE-CVE-2020-11080

In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and over again. The attack causes th...

CVE-2020-11080 Denial of service in nghttp2

In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and over again. The attack causes th...

CVE-2020-11080 Denial of service in nghttp2

In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and over again. The attack causes th...

nghttp2 -- DoS vulnerability

nghttp2 security advisories: The overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and over again. The attack causes the CPU...

Oil and Gas Firms Targeted With Agent Tesla Spyware

Attackers are targeting energy companies with the Agent Tesla spyware, as seen in recent spearphishing emails with malicious attachments. Researchers say that until now, Agent Tesla has not been associated with campaigns targeting the oil-and-gas vertical. The emails leverage the tumultuous natur...

CVE-2020-5303

CVE-2020-5303 affects Tendermint prior to 0.33.3, 0.32.10 and 0.31.12. The issues include a denial-of-service risk from unconstrained P2P connection attempts that allocates memory per connection, potentially causing temporary spikes and OOM, and a memory leak where activeIDs are not reclaimed aft...

CVE-2020-5303 Denial of service in Tendermint

Tendermint before versions 0.33.3, 0.32.10, and 0.31.12 has a denial-of-service vulnerability. Tendermint does not limit the number of P2P connection requests. For each p2p connection, it allocates XXX bytes. Even though this memory is garbage collected once the connection is terminated due to...

Guidance to adjust HTTP/2 SETTINGS frames

Executive Summary Microsoft is aware of a potential condition which can be triggered when malicious HTTP/2 requests are sent to a Windows Server with the http.sys service enabled. This could temporarily cause the system CPU usage to spike to 100% until the malicious connections are killed by...

Troubleshooting guide for Application and System Hang and Crash Scenarios

This troubleshooting document covers : Steps to troubleshoot application and system hang and crash scenarios. CPU/Memory spike Process and Complete Memory Dump Analysis This document is intended to outline troubleshooting techniques for above scenarios before collecting memory dumps.Please refer...

Facebook Hacked — 10 Important Updates You Need To Know About

If you also found yourself logged out of Facebook on Friday, you are not alone. Facebook forced more than 90 million users to log out and back into their accounts in response to a massive data breach. On Friday afternoon, the social media giant disclosed that some unknown hackers managed to explo...

Hacking AIS

Maritime AIS, or ‘Automatic Identification System’ is used for broadcast and reception of vessel position and information alerts. It has proved invaluable since its introduction in the 1990s and has undoubtedly helped prevent many marine accidents, collisions and related incidents. Previous...

CoinHive intelligent web mining two or three thing-vulnerability warning-the black bar safety net

Mining has now become black hat profit, the main means of recently Internet by chance found part of the website is hung it to exist after the web mining behavior, different from the conventional virusoperating systemin the mining acts, pages mainly on the site hanging on the malicious JS scripts,...

BlackIoT Botnet: Can Water Heaters, Washers Bring Down the Power Grid?

We live in a world where washing machines text us when a load of laundry is finished and refrigerators can email grocery lists; but for all the convenience, it turns out that these high-wattage appliances can potentially be marshaled into something very inconvenient indeed: A wide-scale attack on...