3186 matches found
ALPINE-CVE-2017-3142
An attacker who is able to send and receive messages to an authoritative DNS server and who has knowledge of a valid TSIG key name may be able to circumvent TSIG authentication of AXFR requests via a carefully constructed request packet. A server that relies solely on TSIG keys for protection wit...
UBUNTU-CVE-2018-5741
To provide fine-grained controls over the ability to use Dynamic DNS DDNS to update records in a zone, BIND 9 provides a feature called update-policy. Various rules can be configured to limit the types of updates that can be performed by a client, depending on the key used when sending the update...
DEBIAN-CVE-2017-3137
Mistaken assumptions about the ordering of records in the answer section of a response containing CNAME or DNAME resource records could lead to a situation in which named would exit with an assertion failure when processing a response in which records occurred in an unusual order. Affects BIND...
Google DNS Service (8.8.8.8) Now Supports DNS-over-TLS Security
Almost every activity on the Internet starts with a DNS query, a key function of the Internet that works as an Internet's directory where your device looks up for the server IP addresses after you enter a human-readable web address e.g., thehackernews.com. Since DNS queries are sent in clear text...
The vulnerability of the DNS Global Blocklist mechanism in the Microsoft Windows operating system allows a hacker to redirect traffic to a malicious destination.
The vulnerability of the DNS Global Blocklist mechanism in the Microsoft Windows operating system is related to access control errors. Exploiting this vulnerability allows a malicious actor to redirect traffic to a malicious destination remotely...
DEBIAN-CVE-2018-20102
An out-of-bounds read in dnsvalidatednsresponse in dns.c was discovered in HAProxy through 1.8.14. Due to a missing check when validating DNS responses, remote attackers might be able read the 16 bytes corresponding to an AAAA record from the non-initialized part of the buffer, possibly accessing...
DEBIAN-CVE-2018-20103
An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion...
CVE-2018-8626
A remote code execution vulnerability exists in Windows Domain Name System DNS servers when they fail to properly handle requests, aka "Windows DNS Server Heap Overflow Vulnerability." This affects Windows Server 2012 R2, Windows Server 2019, Windows Server 2016, Windows 10, Windows 10 Servers...
UBUNTU-CVE-2018-20103
An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion...
The vulnerability of the BIND DNS server lies in the improper release of resources during the processing of recursive requests to the DNS server. This allows a hacker to cause a service failure.
The vulnerability of the BIND DNS server is related to the improper release of resources during the processing of recursive requests to the DNS server when BIND operates as a DNSSEC-compliant resolver. Exploiting this vulnerability can allow a malicious actor to cause service failures...
The vulnerability of the CUPS printing server lies in its ability to execute arbitrary IPP commands, allowing users to compromise the integrity of data.
The vulnerability of the CUPS printing server relates to the ability to execute arbitrary IPP commands. Exploiting this vulnerability allows a malicious actor to compromise data integrity by sending POST requests to the CUPS service along with reattached DNS information...
DEBIAN-CVE-2018-16852
Samba from version 4.9.0 and before version 4.9.3 is vulnerable to a NULL pointer de-reference. During the processing of an DNS zone in the DNS management DCE/RPC server, the internal DNS server or the Samba DLZ plugin for BIND9, if the DSPROPERTYZONEMASTERSERVERS property or...
CVE-2018-19528
TP-Link TL-WR886N 7.0 1.1.0 devices allow remote attackers to cause a denial of service Tlb Load Exception via crafted DNS packets to port 53/udp...
F5 Networks BIG-IP : SSL forward proxy vulnerability (K64552448)
Under certain conditions on F5 BIG-IP 13.1.0-13.1.0.5, 13.0.0, 12.1.0-12.1.3.1, 11.6.0-11.6.3.1, or 11.5.0-11.5.6, TMM may core while processing SSL forward proxy traffic. CVE-2018-5534 Impact This vulnerability may allow a remote attacker to cause the Traffic Management Microkernel TMM to produc...
UBUNTU-CVE-2016-2120
An issue has been found in PowerDNS Authoritative Server versions up to and including 3.4.10, 4.0.1 allowing an authorized user to crash the server by inserting a specially crafted record in a zone under their control then sending a DNS query for that record. The issue is due to an integer overfl...
NetworkManager: Information exposure in DNS resolver
An information exposure vulnerability has been found in NetworkManager when dnsmasq is used in DNS processing mode. An attacker in control of a DNS server could receive DNS queries even though a Virtual Private Network VPN was configured on the vulnerable machine...
Architectural paths for evolving the DNS
The Domain Name System DNS is one of the Internet's fundamental systems, providing the top-level hierarchy for naming Internet resources. One of its purposes is to act as a sort of phonebook, allowing names such as "www.example.com" to be resolved to resource information, such as server IP...
Microsoft Windows DNS Global Blocklist Security Bypass Vulnerability
Microsoft Windows Server 2019 and others are a series of operating systems released by Microsoft Corporation in the U.S. Microsoft Windows Server 2019 is a set of operating systems used for servers.Windows 10 is a set of operating systems used for personal computers. A security feature bypass...
GhostDNS: New DNS Changer Botnet Hijacked Over 100,000 Routers
Chinese cybersecurity researchers have uncovered a widespread, ongoing malware campaign that has already hijacked over 100,000 home routers and modified their DNS settings to hack users with malicious web pages—especially if they visit banking sites—and steal their login credentials. Dubbed...
DNSSEC Key Signing Key Rollover
On October 11, 2018, the Internet Corporation for Assigned Names and Numbers ICANN will be changing the Root Zone Key Signing Key KSK used in the Domain Name System DNS Security Extensions DNSSEC protocol. DNSSEC is a set of protocol extensions used to digitally sign DNS information, an important...