SUSE CVE-2025-30187

In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources...

CVE-2025-30187 Denial of service via crafted DoH exchange in PowerDNS DNSdist

In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources...

CVE-2025-30187

DNSdist is vulnerable when configured to use the nghttp2 library to process DoH queries. The issue is an unbounded I/O read loop in the DoH path that can cause CPU resource exhaustion (DoS). Affected code appears post-1.9.0-alpha1; various advisories recommend upgrading DNSdist to fixed releases....

CVE-2025-30187 Denial of service via crafted DoH exchange in PowerDNS DNSdist

In some circumstances, when DNSdist is configured to use the nghttp2 library to process incoming DNS over HTTPS queries, an attacker might be able to cause a denial of service by crafting a DoH exchange that triggers an unbounded I/O read loop, causing an unexpected consumption of CPU resources...

UBUNTU-CVE-2023-25153

containerd is an open source container runtime. Before versions 1.6.18 and 1.5.18, when importing an OCI image, there was no limit on the number of bytes read for certain files. A maliciously crafted image with a large file where a limit was not applied could cause a denial of service. This bug h...

CRI-O 资源管理错误漏洞

CRI-O is a lightweight container runtime environment for Kubernetes systems. CRI-O suffers from a resource management error vulnerability that stems from a lack of size limitations on CRI-O read output. An attacker could create larger output to exploit the vulnerability to affect the availability...

UBUNTU-CVE-2021-23351

The package github.com/pires/go-proxyproto before 0.5.0 are vulnerable to Denial of Service DoS via the parseVersion1 function. The reader in this package is a default bufio.Reader wrapping a net.Conn. It will read from the connection until it finds a newline. Since no limits are implemented in t...

CVE-2020-16127

An Ubuntu-specific modification to AccountsService in versions before 0.6.55-0ubuntu13.2, among other earlier versions, would perform unbounded read operations on user-controlled /.pamenvironment files, allowing an infinite loop if /dev/zero is symlinked to this location...

CVE-2020-16127 accountsservice .pam_environment infinite loop

An Ubuntu-specific modification to AccountsService in versions before 0.6.55-0ubuntu13.2, among other earlier versions, would perform unbounded read operations on user-controlled /.pamenvironment files, allowing an infinite loop if /dev/zero is symlinked to this location...

CVE-2020-16127

An Ubuntu-specific modification to AccountsService in versions before 0.6.55-0ubuntu13.2, among other earlier versions, would perform unbounded read operations on user-controlled /.pamenvironment files, allowing an infinite loop if /dev/zero is symlinked to this location...

CVE-2020-16127

An Ubuntu-specific modification to AccountsService in versions before 0.6.55-0ubuntu13.2, among other earlier versions, would perform unbounded read operations on user-controlled /.pamenvironment files, allowing an infinite loop if /dev/zero is symlinked to this location...

UBUNTU-CVE-2020-16127

An Ubuntu-specific modification to AccountsService in versions before 0.6.55-0ubuntu13.2, among other earlier versions, would perform unbounded read operations on user-controlled /.pamenvironment files, allowing an infinite loop if /dev/zero is symlinked to this location...

netkit telnetd nextitem vulnerability

Added: 03/24/2020 Background netkit telnetd is a server implementation of the Telnet protocol which comes with many Linux and Unix operating systems. Problem An unbounded read and write condition in the nextitem function allows remote attackers to execute arbitrary commands on the server...