9 matches found
PocketMine-MP: Network amplification vulnerability with `ActorEventPacket`
Impact The server handles ActorEventPacket to trigger consuming animations from vanilla clients when they eat food or drink potions. This can be abused to make the server spam other clients, and to waste server CPU and memory. For every ActorEventPacket sent by the client, an animation event will...
UBUNTU-CVE-2024-41996
Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allows remote attackers from the client side to trigger unnecessarily expensive server-side DHE modular-exponentiation calculations. The client may cause asymmetric resource...
PT-2024-29681
Name of the Vulnerable Software and Affected Versions OpenSSL versions 1.x through 1.1.1 OpenSSL versions 3.x through 3.0.5 OpenSSL versions prior to 17.0.5 Description Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allow...
golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)
A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RSTSTREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any...
HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)
A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RSTSTREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any...
golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)
A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RSTSTREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any...
HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)
A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RSTSTREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any...
dotnet: malicious content causes high CPU and memory usage
A flaw was found in dotnet. The Microsoft Security Advisory describes the issue of a malicious client that can send MyCookie=chunks-2147483647 without the actual cookie chunks, causing large allocations, exceptions, and excess CPU utilization on the server when it tries to read or delete that man...
GitLab 资源管理错误漏洞
GitLab is a Ruby on Rails-developed, self-hosted, Git version control system project repository application from the American company GitLab. The program can be used to access a project's file contents, commit history, bug lists, and more. GitLab has a security vulnerability in versions after...