5976 matches found
CVE-2025-2962 Infinite loop in dns_copy_qname
A denial-of-service issue in the dns implemenation could cause an infinite loop...
Building Automotive Security on Internet Standards: an Integration of DNSSEC, DANE, and DANCE to Authenticate and Authorize In-Car Services
The automotive industry is undergoing a software-as-a-service transformation that enables software-defined functions and post-sale updates via cloud and vehicle-to-everything communication. Connectivity in cars introduces significant security challenges, as remote attacks on vehicles have become...
SUSE CVE-2025-48945
pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously. Prior to version 4.9.0, pycares is vulnerable to a use-after-free condition that occurs when a Channel object is garbage collected while DNS...
Use After Free
Overview Affected versions of this package are vulnerable to Use After Free via improper handling of callback references during the destruction of the Channel object. An attacker can cause a fatal interpreter crash by triggering DNS queries that result in the Channel object being garbage collecte...
TencentOS Server 3: c-ares (TSSA-2022:0198)
The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2022:0198 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...
CVE-2025-45987
Blink routers BL-WR9000 V2.4.9 , BL-AC2100AZ3 V1.0.4, BL-X10AC8 v1.0.5 , BL-LTE300 v1.2.3, BL-F1200AT1 v1.0.0, BL-X26AC8 v1.2.8, BLAC450MAE4 v4.0.0 and BL-X26DA3 v1.2.7 were discovered to contain multiple command injection vulnerabilities via the dns1 and dns2 parameters in the bsSetDNSInfo...
EulerOS 2.0 SP11 : python3 (EulerOS-SA-2025-1675)
According to the versions of the python3 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : The Python standard library functions urllib.parse.urlsplit and urlparse accepted domain names that included square brackets which isn't valid...
Why DNS Security Is Your First Defense Against Cyber Attacks?
In today's cybersecurity landscape, much of the focus is placed on firewalls, antivirus software, and endpoint detection. While these tools are essential, one critical layer often goes overlooked: the Domain Name System DNS. As the starting point of nearly every online interaction, DNS is not onl...
Why DNS Security Is Your First Defense Against Cyber Attacks?
In today’s cybersecurity landscape, much of the focus is placed on firewalls, antivirus software, and endpoint detection. While these tools are essential, one critical layer often goes overlooked: the Domain Name System DNS. As the starting point of nearly every online interaction, DNS is not onl...
Malicious code in win32evtlog (PyPI)
--- -= Per source details. Do not edit below this line.=- Source: kam193 4aba891520e5d5ae607dd5069c1f70512a339cbfeca374b680328cf1e406d3ad Research packages targeting typosquatting and dependency confusions, without really harmful behaviour - just calling home through DNS resolver. Related to...
Malicious code in package-resources (PyPI)
--- -= Per source details. Do not edit below this line.=- Source: kam193 ca5a9eea6d70ca2932b87cad82f57aa47d4ca38f9ba6c9d2f45d465b46c8358f Research packages targeting typosquatting and dependency confusions, without really harmful behaviour - just calling home through DNS resolver. Related to...
MAL-2025-191793 Malicious code in missing-module (PyPI)
--- -= Per source details. Do not edit below this line.=- Source: kam193 8fbc5749a00c2355e50987775f1b70d9a9dbbe48b531584e5138e2d37578d648 Research packages targeting typosquatting and dependency confusions, without really harmful behaviour - just calling home through DNS resolver. Related to...
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...
CVE-2025-5688 Out of Bounds Write in FreeRTOS-Plus-TCP
We have identified a buffer overflow issue allowing out-of-bounds write when processing LLMNR or mDNS queries with very long DNS names. This issue only affects systems using Buffer Allocation Scheme 1 with LLMNR or mDNS enabled. Users should upgrade to the latest version and ensure any forked or...
PortSwigger Web Security: DNS Rebinding SSRF in Burp Suite MCP Server Enables Internal Network Access via send_http1_request Tool
The Burp Suite MCP Model Context Protocol server was vulnerable to a DNS rebinding attack. This allowed malicious websites to connect to the victim's local MCP server, use the sendhttp1request tool to make arbitrary HTTP requests, and access internal networks, localhost services, and cloud metada...
DNS rebinding attacks explained: The lookup is coming from inside the house!
My colleague Kevin Stubbings mentioned the topic of DNS rebinding attacks in a previous blog post. No worries if you haven't read it yet though--in this article, we'll walk you through the concept of DNS rebinding from scratch, demystify how it works, and explore why it's a serious browser-based...
NetScaler: FQDN based service is Down
FQDN based service is not coming UP and showing Server State as DOWN The Monitor status might be "Domain name not resolved" But from CLI, if you tried to resolve the hostname it might show the response...
Cilium DNS DoS
The vulnerability of the DNS server used by the Cilium networking security software is related to the unlimited distribution of resources during the processing of the DNSZombieMapping list. Exploiting this vulnerability allows a malicious actor to cause service failures remotely...
Domainator: Detecting and Identifying DNS-Tunneling Malware Using Metadata Sequences
In recent years, malware with tunneling or: covert channel capabilities is on the rise. While malware research led to several methods and innovations, the detection and differentiation of malware solely based on its DNS tunneling features is still in its infancy. Moreover, no work so far has used...
