TP-Link Archer A7 AC1750 Buffer Overflow Vulnerability

The TP-Link Archer A7 AC1750 is a wireless router from China P&L TP-Link. A buffer overflow vulnerability exists in the handling of DNS responses in the TP-Link Archer A7 using firmware version 190726 AC1750. A remote attacker could exploit this vulnerability to execute arbitrary code with the he...

TP Link Archer Code Execution Vulnerability

The TP-Link Archer A7 AC1750 is a wireless router from China P&L TP-Link. An input validation error vulnerability in the processing of DNS responses in the TP-Link Archer A7 using firmware version 190726 AC1750 arises from the program failing to properly validate DNS responses before proceeding...

The vulnerability of the mDNS protocol used by Cisco Webex Meetings Client software for web conferencing on the MacOS operating system allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the mDNS protocol used in Cisco Webex Meetings Client software for MacOS operating systems is related to the lack of protection for sensitive data. Exploiting this vulnerability could allow a malicious actor to gain unauthorized access to protected information...

DEBIAN-CVE-2020-6079

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker...

UBUNTU-CVE-2020-6079

An exploitable denial-of-service vulnerability exists in the resource allocation handling of Videolabs libmicrodns 0.1.0. When encountering errors while parsing mDNS messages, some allocated data is not freed, possibly leading to a denial-of-service condition via resource exhaustion. An attacker...

Domain Name Security: Important Measures You Need to Know

Whether you are an individual, a large commercial business, or a small non-profit organization, the creation and protection of your online presence are essential. While many individuals and businesses use social media platforms to connect with followers, customers, or organization members, a doma...

Convincing Google Impersonation Opens Door to MiTM, Phishing

An attack that uses homographic characters to impersonate domain names and launch convincing but malicious websites takes minutes and a bare modicum of skill — while reaping high rates of success in luring victims, according to an independent researcher. Researcher Avi Lumelsky set out to see how...

CVE-2017-18350

bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker-controlled SOCKS proxy server is used. This results from an integer signedness error when the proxy server responds with an acknowledgement of an unexpected target domain name...

CVE-2017-18350

bitcoind and Bitcoin-Qt prior to 0.15.1 have a stack-based buffer overflow if an attacker-controlled SOCKS proxy server is used. This results from an integer signedness error when the proxy server responds with an acknowledgement of an unexpected target domain name...

CVE-2019-5177

An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 Firmware version 03.02.0214. The destination buffer sp+0x440 is overflowed with the call to sprintf for any domainname values that are greater than...

CVE-2019-5168

An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 version 03.02.0214. An attacker can send a specially crafted XML cache file At 0x1e8a8 the extracted domainname value from the xml file is used as an argument to...

CVE-2020-3182

A vulnerability in the multicast DNS mDNS protocol configuration of Cisco Webex Meetings Client for MacOS could allow an unauthenticated adjacent attacker to obtain sensitive information about the device on which the Webex client is running. The vulnerability exists because sensitive information ...

The vulnerability of the DNS functions of the CentOS Web Panel application management server, related to the lack of measures for cleaning input data, allows a perpetrator to execute cross-site attacks.

DNS Functionality of the CentOS Web Panel application is vulnerable. Exploiting this vulnerability could allow a malicious actor to execute cross-site scripting attacks from a remote location...

The vulnerability of the managed-keys function in the DNS BIND server allows a attacker to cause a service failure.

The vulnerability of the managed-keys function in the DNS BIND server is related to a key validation error, especially when an unsupported algorithm is used. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

The vulnerability of the DNS BIND server, related to data processing errors, allows a hacker to cause a service failure.

The vulnerability of the DNS BIND server is related to data processing errors. Exploiting this vulnerability can allow a malicious actor to cause service failures...

Firefox enables DNS-over-HTTPS by default (with Cloudflare) for all U.S. users

If you use the Firefox web browser, here's an important update that you need to be aware of. Starting today, Mozilla is activating the DNS-over-HTTPS security feature by default for all Firefox users in the U.S. by automatically changing their DNS server configuration in the settings. That means,...

The vulnerability of the DNS processing component on the Samba network communication server allows a attacker to cause a service failure.

The vulnerability of the DNS processing component on the Samba network communication server is related to the handling of the null pointer. Exploiting this vulnerability can allow a malicious actor to cause service failures...

DEBIAN-CVE-2014-3484

Multiple stack-based buffer overflows in the dnexpand function in network/dnexpand.c in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3 allow remote attackers to 1 have unspecified impact via an invalid name length in a DNS response or 2 cause a denial of service crash via an invalid name...

UBUNTU-CVE-2014-3484

Multiple stack-based buffer overflows in the dnexpand function in network/dnexpand.c in musl libc 1.1x before 1.1.2 and 0.9.13 through 1.0.3 allow remote attackers to 1 have unspecified impact via an invalid name length in a DNS response or 2 cause a denial of service crash via an invalid name...

chromium-browser: Insufficient validation of untrusted input in Omnibox

Insufficient validation of untrusted input in Omnibox in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to perform domain spoofing via IDN homographs via a crafted domain name...