Kwik hash collision vulnerability

An issue was discovered in Kwik before 0.10.1. A hash collision vulnerability in the hash table used to manage connections allows remote attackers to cause a considerable CPU load on the server a Hash DoS attack by initiating connections with colliding Source Connection IDs SCIDs...

GHSA-9F57-9RHG-4HVM Kwik hash collision vulnerability

An issue was discovered in Kwik before 0.10.1. A hash collision vulnerability in the hash table used to manage connections allows remote attackers to cause a considerable CPU load on the server a Hash DoS attack by initiating connections with colliding Source Connection IDs SCIDs...

CVE-2025-24946

The hash table used to manage connections in picoquic before b80fd3f uses a weak hash function, allowing remote attackers to cause a considerable CPU load on the server a Hash DoS attack by initiating connections with colliding Source Connection IDs SCIDs...

CVE-2025-24947

A hash collision vulnerability in the hash table used to manage connections in LSQUIC aka LiteSpeed QUIC before 4.2.0 allows remote attackers to cause a considerable CPU load on the server a Hash DoS attack by initiating connections with colliding Source Connection IDs SCIDs. This is caused by...

CVE-2025-23020

An issue was discovered in Kwik before 0.10.1. A hash collision vulnerability in the hash table used to manage connections allows remote attackers to cause a considerable CPU load on the server a Hash DoS attack by initiating connections with colliding Source Connection IDs SCIDs...

Inefficient Algorithmic Complexity

Overview Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity through the hash table used to manage connections. An attacker can cause a considerable CPU load on the server by initiating connections with colliding Source Connection IDs SCIDs. Remediation Upgrade...

PT-2025-7548 · Picoquic · Picoquic

Name of the Vulnerable Software and Affected Versions: picoquic versions before b80fd3f Description: The hash table used to manage connections in picoquic uses a weak hash function, allowing remote attackers to cause a considerable CPU load on the server by initiating connections with colliding...

picoquic 安全漏洞

picoquic is a minimal implementation of the QUIC protocol open-sourced by Private Octopus. A security vulnerability exists in picoquic that stems from the use of a weak hash function in the hash table used to manage connections. A remote attacker exploiting this vulnerability could cause...

CVE-2025-24946

The hash table used to manage connections in picoquic before b80fd3f uses a weak hash function, allowing remote attackers to cause a considerable CPU load on the server a Hash DoS attack by initiating connections with colliding Source Connection IDs SCIDs...

CVE-2025-23020

CVE-2025-23020 describes a hash collision vulnerability in Kwik before 0.10.1. The issue arises in the hash table used to manage connections, allowing remote attackers to induce a Hash DoS by sending connections with colliding Source Connection IDs, causing considerable CPU load. Affected softwar...

CVE-2025-24946

The vulnerability (CVE-2025-24946) affects picoquic’s connection hash table, which uses a weak hash function. An attacker could cause high CPU load by opening connections with colliding Source Connection IDs (SCIDs), enabling a Hash DoS condition. The field notes indicate the issue exists in vers...

PT-2025-7549 · Lsquic · Lsquic

Name of the Vulnerable Software and Affected Versions: LSQUIC versions prior to 4.2.0 Description: A hash collision vulnerability in the hash table used to manage connections allows remote attackers to cause a considerable CPU load on the server by initiating connections with colliding Source...

CVE-2025-23020

An issue was discovered in Kwik before 0.10.1. A hash collision vulnerability in the hash table used to manage connections allows remote attackers to cause a considerable CPU load on the server a Hash DoS attack by initiating connections with colliding Source Connection IDs SCIDs...

CVE-2025-24947

CVE-2025-24947 (LSQUIC) : LSQUIC (LiteSpeed QUIC) versions prior to 4.2.0 are affected by a hash collision vulnerability in the hash table used to manage connections. Remote attackers can trigger a Hash DoS by initiating connections with colliding Source Connection IDs (SCIDs) due to XXH32 usage,...

PT-2025-7544 · Kwik · Kwik

Name of the Vulnerable Software and Affected Versions: Kwik versions prior to 0.10.1 Description: A hash collision vulnerability in the hash table used to manage connections allows remote attackers to cause a considerable CPU load on the server by initiating connections with colliding Source...

Kwik 安全漏洞

Kwik is a client and server that implements the QUIC protocol RFC 9000 by the individual developer Peter Doornbosch in the Netherlands. A security vulnerability exists in Kwik prior to version 0.10.1, which stems from the inclusion of a hash conflict vulnerability. A remote attacker could exploit...

CVE-2025-24946

The hash table used to manage connections in picoquic before b80fd3f uses a weak hash function, allowing remote attackers to cause a considerable CPU load on the server a Hash DoS attack by initiating connections with colliding Source Connection IDs SCIDs...

CVE-2025-24947

A hash collision vulnerability in the hash table used to manage connections in LSQUIC aka LiteSpeed QUIC before 4.2.0 allows remote attackers to cause a considerable CPU load on the server a Hash DoS attack by initiating connections with colliding Source Connection IDs SCIDs. This is caused by...

CVE-2025-24947

A hash collision vulnerability in the hash table used to manage connections in LSQUIC aka LiteSpeed QUIC before 4.2.0 allows remote attackers to cause a considerable CPU load on the server a Hash DoS attack by initiating connections with colliding Source Connection IDs SCIDs. This is caused by...

Litespeed Technologie LiteSpeed QUIC（LSQUIC） 安全漏洞

Litespeed Technologie LiteSpeed QUIC LSQUIC is an open source implementation of QUIC and HTTP/3 functionality for servers and clients from Litespeed Technologie, USA. A security vulnerability exists in Litespeed Technologie LiteSpeed QUIC LSQUIC prior to version 4.2.0 that stems from the presence...