The vulnerability of the handleReadableStream() function in the file pdns/dnsdistdist/doq.cc, and the processH3DataEvent() function in the file pdns/dnsdistdist/doh3.cc, both from the DNS load balancer and proxy for DNS traffic, allows a attacker to cause a service failure.

The vulnerability of the handleReadableStream function in the pdns/dnsdistdist/doq.cc file and the processH3DataEvent function in the pdns/dnsdistdist/doh3.cc file, both from the DNS load balancer and proxy components, is related to uncontrolled memory allocation. Exploiting this vulnerability...

EUVD-2015-2779

Malware in sbrugna...

[SECURITY] Fedora 41 Update: dnsdist-1.9.10-1.fc41

dnsdist is a highly DNS-, DoS- and abuse-aware loadbalancer. Its goal in life is to route traffic to the best server, delivering top performance to legitimate users while shunting or blocking abusive traffic...

[SECURITY] Fedora 41 Update: dnsdist-1.9.9-1.fc41

dnsdist is a highly DNS-, DoS- and abuse-aware loadbalancer. Its goal in life is to route traffic to the best server, delivering top performance to legitimate users while shunting or blocking abusive traffic...

[SECURITY] Fedora 42 Update: dnsdist-1.9.9-1.fc42

dnsdist is a highly DNS-, DoS- and abuse-aware loadbalancer. Its goal in life is to route traffic to the best server, delivering top performance to legitimate users while shunting or blocking abusive traffic...

SUSE CVE-2015-2689

Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle pending-connection resolve states during periods of high DNS load, which allows remote attackers to cause a denial of service assertion failure and daemon exit via crafted packets...

Design/Logic Flaw

Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle pending-connection resolve states during periods of high DNS load, which allows remote attackers to cause a denial of service assertion failure and daemon exit via crafted packets...

CVE-2015-2689

Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle pending-connection resolve states during periods of high DNS load, which allows remote attackers to cause a denial of service assertion failure and daemon exit via crafted packets...

CVE-2015-2689: Improper Input Validation

Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle pending-connection resolve states during periods of high DNS load, which allows remote attackers to cause a denial of service assertion failure and daemon exit via crafted packets...

Geolocation and DNS Traffic Management

What is GTM Global Traffic Management, or GTM, is a DNS-based load balancing service that offers application owners a level of flexibility and insight that is unmatched by traditional on-prem solutions. Highly scalable and fault-resilient, GTM offers customers a layer of abstraction between...

All Resolvers Aren't Equal - Don't Worry, GTM is Aware

What is GTM Global Traffic Management, or GTM, is a DNS-based load balancing service that offers application owners a level of flexibility and insight that is unmatched by traditional on-prem solutions. Highly scalable and fault-resilient, GTM offers customers a layer of abstraction between...

curl: Libcurl ocasionally sends HTTPS traffic to port 443 rather than specified port 8080

Summary: We have encountered an issue with libcurl where, under certain network conditions, the library will attempt to submit data to an incorrect port as was set by CURLOPTPORT. As information is sent to an unauthorised port, we consider this an information disclosure issue. Our security softwa...

Loading DNS zones fails on a Windows Server 2008 R2-based DNS server

Loading DNS zones fails on a Windows Server 2008 R2-based DNS server This article describes an issue in which a Windows Server 2008 R2 Service Pack 1 SP1-based DNS server that has Active Directory–integrated zones fails to load DNS zones. An update is available to fix this issue. Before you insta...

PT-2020-7822

Name of the Vulnerable Software and Affected Versions: Tor versions prior to 0.2.4.26 Tor versions 0.2.5.x prior to 0.2.5.11 Description: The issue arises from improper handling of pending-connection resolve states during periods of high DNS load. This allows remote attackers to cause a denial of...

Mavenlink: DNS load balancing not enabled

Hello there I found out that there is no DNS load balancing enabled on the web application on your webserver. This allows attackers to carry out attacks against the DNS via your designated IP. You should enabled DNS load balancing...