PT-2025-29273 · Mvfst · Mvfst

Name of the Vulnerable Software and Affected Versions: mvfst versions prior to v2025.07.07.00 Description: A heap-buffer-overflow vulnerability exists in mvfst. This issue occurs when processing a specially crafted message during a QUIC session. Recommendations: Update mvfst to version...

Azure Linux 3.0 Security Update: coredns (CVE-2025-47950)

The version of coredns installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-47950 advisory. - CoreDNS is a DNS server that chains plugins. In versions prior to 1.12.2, a Denial of Service DoS...

CBL Mariner 2.0 Security Update: coredns (CVE-2025-47950)

The version of coredns installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-47950 advisory. - CoreDNS is a DNS server that chains plugins. In versions prior to 1.12.2, a Denial of Service DoS...

quiche 安全漏洞

quiche is a Cloudflare open source implementation of the IETF-designated QUIC transport protocol and HTTP/3. A security vulnerability exists in quiche that stems from an improperly growing congestion window that could cause data to be sent at a rate that exceeds the path support capability...

TencentOS Server 4: dotnet7.0 (TSSA-2024:0680)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0680 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

TencentOS Server 4: nginx (TSSA-2024:0497)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0497 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

TencentOS Server 4: nginx (TSSA-2024:0615)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0615 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities...

Denial Of Service (DoS)

github.com/coredns/coredns is vulnerable to Denial of Service DoS. The vulnerability is due to lack of limits on concurrent QUIC streams and goroutines per connection, allowing an attacker to exhaust memory by opening many streams simultaneously...

The vulnerability of the QUIC protocol and CoreDNS server implementation allows a attacker to cause a service failure.

The vulnerability of the QUIC protocol and CoreDNS server lies in the unlimited distribution of resources. Exploiting this vulnerability could allow a malicious actor to cause service failures due to insufficient available RAM...

CVE-2025-47950

A memory exhaustion vulnerability was found in CoreDNS when operating with QUIC traffic streams. The CoreDNS server in affected versions would spawn a new goroutine for each incoming QUIC stream without limit. This flaw allows a malicious user to create an unbounded number of QUIC streams and...

GHSA-CVX7-X8PJ-X2GW CoreDNS Vulnerable to DoQ Memory Exhaustion via Stream Amplification

Summary A Denial of Service DoS vulnerability was discovered in the CoreDNS DNS-over-QUIC DoQ server implementation. The server previously created a new goroutine for every incoming QUIC stream without imposing any limits on the number of concurrent streams or goroutines. A remote, unauthenticate...

CoreDNS Vulnerable to DoQ Memory Exhaustion via Stream Amplification

Summary A Denial of Service DoS vulnerability was discovered in the CoreDNS DNS-over-QUIC DoQ server implementation. The server previously created a new goroutine for every incoming QUIC stream without imposing any limits on the number of concurrent streams or goroutines. A remote, unauthenticate...

Allocation of Resources Without Limits or Throttling

Overview github.com/coredns/coredns/core/dnsserver is a package that implements all the interfaces from Caddy, so that CoreDNS can be a servertype plugin. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the DNS-over-QUIC DoQ server...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the DNS-over-QUIC DoQ server implementation. An attacker can cause uncontrolled memory consumption and potentially crash the system by opening many streams. Note: This is only...

AZL-63678 CVE-2025-47950 affecting package coredns for versions less than 1.11.4-7

CoreDNS is a DNS server that chains plugins. In versions prior to 1.12.2, a Denial of Service DoS vulnerability exists in the CoreDNS DNS-over-QUIC DoQ server implementation. The server previously created a new goroutine for every incoming QUIC stream without imposing any limits on the number of...

AZL-63695 CVE-2025-47950 affecting package coredns for versions less than 1.11.1-19

CoreDNS is a DNS server that chains plugins. In versions prior to 1.12.2, a Denial of Service DoS vulnerability exists in the CoreDNS DNS-over-QUIC DoQ server implementation. The server previously created a new goroutine for every incoming QUIC stream without imposing any limits on the number of...

CVE-2025-47950

CoreDNS is a DNS server that chains plugins. In versions prior to 1.12.2, a Denial of Service DoS vulnerability exists in the CoreDNS DNS-over-QUIC DoQ server implementation. The server previously created a new goroutine for every incoming QUIC stream without imposing any limits on the number of...

CVE-2025-47950

CoreDNS is a DNS server that chains plugins. In versions prior to 1.12.2, a Denial of Service DoS vulnerability exists in the CoreDNS DNS-over-QUIC DoQ server implementation. The server previously created a new goroutine for every incoming QUIC stream without imposing any limits on the number of...

CVE-2025-47950 CoreDNS Vulnerable to DoQ Memory Exhaustion via Stream Amplification

CoreDNS is a DNS server that chains plugins. In versions prior to 1.12.2, a Denial of Service DoS vulnerability exists in the CoreDNS DNS-over-QUIC DoQ server implementation. The server previously created a new goroutine for every incoming QUIC stream without imposing any limits on the number of...

CVE-2025-47950 CoreDNS Vulnerable to DoQ Memory Exhaustion via Stream Amplification

CoreDNS is a DNS server that chains plugins. In versions prior to 1.12.2, a Denial of Service DoS vulnerability exists in the CoreDNS DNS-over-QUIC DoQ server implementation. The server previously created a new goroutine for every incoming QUIC stream without imposing any limits on the number of...