ovn: egress ACLs may be bypassed via specially crafted UDP packet

A flaw was found in the Open Virtual Network OVN. Specially crafted UDP packets may bypass egress access control lists ACLs in OVN installations configured with a logical switch with DNS records set on it and if the same switch has any egress ACLs configured. This issue can lead to unauthorized...

ovn: egress ACLs may be bypassed via specially crafted UDP packet

A flaw was found in the Open Virtual Network OVN. Specially crafted UDP packets may bypass egress access control lists ACLs in OVN installations configured with a logical switch with DNS records set on it and if the same switch has any egress ACLs configured. This issue can lead to unauthorized...

ovn: egress ACLs may be bypassed via specially crafted UDP packet

A flaw was found in the Open Virtual Network OVN. Specially crafted UDP packets may bypass egress access control lists ACLs in OVN installations configured with a logical switch with DNS records set on it and if the same switch has any egress ACLs configured. This issue can lead to unauthorized...

PT-2025-5730 · F5 · Big-Ip +1

Name of the Vulnerable Software and Affected Versions: No specific software name or versions are mentioned in the provided descriptions. Description: When Client or Server SSL profiles are configured on a Virtual Server, or DNSSEC signing operations are in use, undisclosed traffic can cause an...

PT-2025-3350 · Technitium · Technitium Dns Server

Name of the Vulnerable Software and Affected Versions: Technitium DNS Server versions = 13.2.2 Description: The issue allows remote attackers to permanently stop the server from accepting new DNS-over-QUIC connections by triggering unhandled exceptions in listener threads. This can lead to a deni...

SUSE CVE-2024-12705

Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1...

SUSE CVE-2025-23028

Cilium is a networking, observability, and security solution with an eBPF-based dataplane. A denial of service vulnerability affects versions 1.14.0 through 1.14.7, 1.15.0 through 1.15.11, and 1.16.0 through 1.16.4. In a Kubernetes cluster where Cilium is configured to proxy DNS traffic, an...

ALPINE-CVE-2024-12705

Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1...

DEBIAN-CVE-2024-12705

Clients using DNS-over-HTTPS DoH can exhaust a DNS resolver's CPU and/or memory by flooding it with crafted valid or invalid HTTP/2 traffic. This issue affects BIND 9 versions 9.18.0 through 9.18.32, 9.20.0 through 9.20.4, 9.21.0 through 9.21.3, and 9.18.11-S1 through 9.18.32-S1...

ISC BIND 安全漏洞

ISC BIND is an ISC open source suite of open source software that implements the DNS protocol. A security vulnerability exists in ISC BIND 9 that stems from the fact that a client using DNS-over-HTTPS DoH can exhaust its CPU and/or memory by injecting carefully crafted valid or invalid HTTP/2...

ISC BIND 安全漏洞

ISC BIND is an ISC open source suite of open source software that implements the DNS protocol. A security vulnerability exists in ISC BIND 9 that stems from the ability to construct a zone such that certain queries to it will generate responses containing a large number of additional partial...

Cilium 安全漏洞

Cilium is an open source software from Cilium Open Source. It is used to provide and transparently secure network connectivity and load balancing between application workloads such as application containers or processes. Cilium has a security vulnerability. An attacker exploiting this vulnerabili...

SUSE CVE-2025-21646

In the Linux kernel, the following vulnerability has been resolved: afs: Fix the maximum cell name length The kafs filesystem limits the maximum length of a cell to 256 bytes, but a problem occurs if someone actually does that: kafs tries to create a directory under /proc/net/afs/ with the name o...

DEBIAN-CVE-2025-21646

In the Linux kernel, the following vulnerability has been resolved: afs: Fix the maximum cell name length The kafs filesystem limits the maximum length of a cell to 256 bytes, but a problem occurs if someone actually does that: kafs tries to create a directory under /proc/net/afs/ with the name o...

DNS Silently Powers the Internet

As a part of almost every internet transaction, the Domain Name System is powerful, lightweight, and ubiquitous — and delivers value for a modest investment...

The vulnerability of the dnsserver1 and dnsserver2 parameter handlers in TP-Link TL-WR940N software allows a hacker to execute arbitrary code with root privileges.

The vulnerability of the dnsserver1 and dnsserver2 parameter handlers in the TP-Link TL-WR940N router software lies in the fact that the operation results are stored outside of the buffer in memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code with root...

Malicious code in just-framework (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 95cb11d9c49d15c2a3d932930ab9d4f1567e118bf2ed951ab313856878f88859 Importing the module exfiltrates basic information using DNS queries. There is no other purpose of the package. --- Category: PROBABLYPENTEST - Packages lookin...

MAL-2025-191720 Malicious code in djangoframework-test (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 fe24a0d1142970bffbb9b8eba926e7153c78c87083aa7e374c146d9e1608aec4 Importing the module exfiltrates basic information using DNS queries. There is no other purpose of the package. --- Category: PROBABLYPENTEST - Packages lookin...

MAL-2025-191770 Malicious code in just-framework (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 95cb11d9c49d15c2a3d932930ab9d4f1567e118bf2ed951ab313856878f88859 Importing the module exfiltrates basic information using DNS queries. There is no other purpose of the package. --- Category: PROBABLYPENTEST - Packages lookin...

The vulnerability of the Suricata intrusion detection and prevention system, related to asymmetric resource consumption, allows an intruder to trigger a service failure.

The vulnerability of the Suricata intrusion detection and prevention system is related to asymmetric resource consumption caused by incorrect compression of resource names during DNS message processing. Exploiting this vulnerability allows a malicious actor to cause service interruptions...