github.com/quic-go/quic-go: quic-go Crash Due to Premature HANDSHAKE_DONE Frame

A denial of service flaw has been discovered in the quic-go golang library. A misbehaving or malicious server can cause a denial-of-service DoS attack on the quic-go client by triggering an assertion failure, leading to a process crash. This requires no authentication and can be exploited during...

github.com/quic-go/quic-go: quic-go Crash Due to Premature HANDSHAKE_DONE Frame

A denial of service flaw has been discovered in the quic-go golang library. A misbehaving or malicious server can cause a denial-of-service DoS attack on the quic-go client by triggering an assertion failure, leading to a process crash. This requires no authentication and can be exploited during...

quic-go has Client Crash Due to Premature HANDSHAKE_DONE Frame

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CVE-2025-59530

quic-go is an implementation of the QUIC protocol in Go. In versions prior to 0.49.0, 0.54.1, and 0.55.0, a misbehaving or malicious server can cause a denial-of-service DoS attack on the quic-go client by triggering an assertion failure, leading to a process crash. This requires no authenticatio...

quic-go: Panic occurs when queuing undecryptable packets after handshake completion

Summary A misbehaving or malicious server can trigger an assertion in a quic-go client and crash the process by sending a premature HANDSHAKEDONE frame during the handshake. Impact A misbehaving or malicious server can cause a denial-of-service DoS attack on the quic-go client by triggering an...

GHSA-47M2-4CR7-MHCW quic-go: Panic occurs when queuing undecryptable packets after handshake completion

Summary A misbehaving or malicious server can trigger an assertion in a quic-go client and crash the process by sending a premature HANDSHAKEDONE frame during the handshake. Impact A misbehaving or malicious server can cause a denial-of-service DoS attack on the quic-go client by triggering an...

Reachable Assertion

Overview Affected versions of this package are vulnerable to Reachable Assertion in the handshake phase. An attacker can cause the client to crash by sending a premature HANDSHAKEDONE frame. Remediation Upgrade github.com/quic-go/quic-go to version 0.49.1, 0.54.1 or higher. References - GitHub PR...

CVE-2025-59530

quic-go is an implementation of the QUIC protocol in Go. In versions prior to 0.49.0, 0.54.1, and 0.55.0, a misbehaving or malicious server can cause a denial-of-service DoS attack on the quic-go client by triggering an assertion failure, leading to a process crash. This requires no authenticatio...

AZL-68781 CVE-2025-59530 affecting package coredns for versions less than 1.11.1-24

quic-go is an implementation of the QUIC protocol in Go. In versions prior to 0.49.0, 0.54.1, and 0.55.0, a misbehaving or malicious server can cause a denial-of-service DoS attack on the quic-go client by triggering an assertion failure, leading to a process crash. This requires no authenticatio...

UBUNTU-CVE-2025-59530

quic-go is an implementation of the QUIC protocol in Go. In versions prior to 0.49.0, 0.54.1, and 0.55.0, a misbehaving or malicious server can cause a denial-of-service DoS attack on the quic-go client by triggering an assertion failure, leading to a process crash. This requires no authenticatio...

CVE-2025-59530 quic-go has Client Crash Due to Premature HANDSHAKE_DONE Frame

quic-go is an implementation of the QUIC protocol in Go. In versions prior to 0.49.0, 0.54.1, and 0.55.0, a misbehaving or malicious server can cause a denial-of-service DoS attack on the quic-go client by triggering an assertion failure, leading to a process crash. This requires no authenticatio...

CVE-2025-59530 quic-go has Client Crash Due to Premature HANDSHAKE_DONE Frame

quic-go is an implementation of the QUIC protocol in Go. In versions prior to 0.49.0, 0.54.1, and 0.55.0, a misbehaving or malicious server can cause a denial-of-service DoS attack on the quic-go client by triggering an assertion failure, leading to a process crash. This requires no authenticatio...

CVE-2025-59530 quic-go has Client Crash Due to Premature HANDSHAKE_DONE Frame

quic-go is an implementation of the QUIC protocol in Go. In versions prior to 0.49.0, 0.54.1, and 0.55.0, a misbehaving or malicious server can cause a denial-of-service DoS attack on the quic-go client by triggering an assertion failure, leading to a process crash. This requires no authenticatio...

PT-2025-41573

Name of the Vulnerable Software and Affected Versions quic-go versions prior to 0.49.0 quic-go versions prior to 0.54.1 quic-go versions prior to 0.55.0 Description quic-go is an implementation of the QUIC protocol in Go. In affected versions, a malicious or misbehaving server can cause a...