EUVD-2025-10377

Malicious code in bioql PyPI...

ALPINE-CVE-2025-31498

c-ares is an asynchronous resolver library. From 1.32.3 through 1.34.4, there is a use-after-free in readanswers when processanswer may re-enqueue a query either due to a DNS Cookie Failure or when the upstream server does not properly support EDNS, or possibly on TCP queries if the remote closed...

UBUNTU-CVE-2025-31498

c-ares is an asynchronous resolver library. From 1.32.3 through 1.34.4, there is a use-after-free in readanswers when processanswer may re-enqueue a query either due to a DNS Cookie Failure or when the upstream server does not properly support EDNS, or possibly on TCP queries if the remote closed...

FreeBSD : powerdns-recursor -- denial of service (1af16f2b-023c-11ef-8791-6805ca2fa271)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 1af16f2b-023c-11ef-8791-6805ca2fa271 advisory. - A crafted response from an upstream server the recursor has been configured to forward-recurse to can...

CVE-2024-25583

A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected...

DEBIAN-CVE-2024-25583

A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected...

CVE-2024-25583 Crafted responses can lead to a denial of service in Recursor if recursive forwarding is configured

A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected...

CVE-2024-25583

CVE-2024-25583 affects the PDNS Recursor (pdns-recursor). A crafted response from an upstream server that the recursor is configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration does not use recursive forwarding and is not affected; however, when ...

CVE-2024-25583

A crafted response from an upstream server the recursor has been configured to forward-recurse to can cause a Denial of Service in the Recursor. The default configuration of the Recursor does not use recursive forwarding and is not affected...

EulerOS 2.0 SP11 : nghttp2 (EulerOS-SA-2023-3038)

According to the versions of the nghttp2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Envoy is a cloud-native high-performance edge/middle/service proxy. Envoy's HTTP/2 codec may leak a header map and bookkeeping structures upon...

EulerOS Virtualization 2.10.0 : nghttp2 (EulerOS-SA-2023-3478)

According to the versions of the nghttp2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Envoy is a cloud-native high-performance edge/middle/service proxy. Envoy's HTTP/2 codec may leak a header map and bookkeeping...

DEBIAN-CVE-2023-40225

HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpre...

Envoy 资源管理错误漏洞

Envoy is an open source distributed proxy server. A resource management error vulnerability exists in Envoy versions prior to 1.27.0, which stems from the possibility that Envoy's HTTP/2 codec may leak header maps and bookkeeping structures after receiving the frame RSTSTREAM from an upstream...

K55376430: NTP vulnerabilities CVE-2020-13817

Security Advisory Description The ntpd in the network time protocol NTP before 4.2.8p14, and in 4.3.x before 4.3.100, allows remote attackers to cause a denial-of-service DoS, either daemon exit or system time change, by predicting transmit timestamps for use in spoofed packets. The victim must b...

SUSE CVE-2022-26377

Inconsistent Interpretation of HTTP Requests 'HTTP Request Smuggling' vulnerability in modproxyajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions...

PR-DNSd - Passive-Recursive DNS Daemon

Passive-Recursive DNS daemon. Quickstart nameserver 127.0.0.1 | sudo tee /etc/resolv.conf dig google.com dig -x $dig +short google.com" go get github.com/korc/PR-DNSd sudo setcap capnetbindservice,capsyschroot=ep go/bin/PR-DNSd go/bin/PR-DNSd -upstream 9.9.9.9:53 -listen 127.0.0.1:53 echo...

Envoy 代码问题漏洞

Envoy is an open source distributed proxy server. versions prior to Envoy 1.22.1 have a code issue vulnerability that could be exploited by an attacker to crash Envoy via null pointer dereference on an upstream server controlled by the vulnerability...

UBUNTU-CVE-2020-25686

A flaw was found in dnsmasq before version 2.83. When receiving a query, dnsmasq does not check for an existing pending request for the same name and forwards a new request. By default, a maximum of 150 pending queries can be sent to upstream servers, so there can be at most 150 queries for the...

squid: Request smuggling and poisoning attack against the HTTP cache

A flaw was found in squid. A trusted client is able to perform a request smuggling and poison the HTTP cache contents with crafted HTTPS request messages. This attack requires an upstream server to participate in the smuggling and generate the poison response sequence. The highest threat from thi...

squid: Request smuggling and poisoning attack against the HTTP cache

A flaw was found in squid. A trusted client is able to perform a request smuggling and poison the HTTP cache contents with crafted HTTPS request messages. This attack requires an upstream server to participate in the smuggling and generate the poison response sequence. The highest threat from thi...