aardvark-dns: Aardvark-dns: Denial of Service via truncated TCP DNS query and connection reset

A flaw was found in aardvark-dns where a specially crafted TCP DNS query followed by a connection reset can trigger an infinite error loop, leading to 100% CPU usage and a denial of service. As aardvark-dns is only accessible via internal Podman networks, this issue can be exploited by a local...

CVE-2026-35406: Uncontrolled Resource Consumption

Aardvark-dns is an authoritative dns server for A/AAAA container records. From 1.16.0 to 1.17.0, a truncated TCP DNS query followed by a connection reset causes aardvark-dns to enter an unrecoverable infinite error loop at 100% CPU. This vulnerability is fixed in 1.17.1...

EUVD-2006-4239

Malware in sbrugna...

CVE-2024-8418

A flaw was found in Aardvark-dns, which is vulnerable to a Denial of Service attack due to the serial processing of TCP DNS queries. An attacker can exploit this flaw by keeping a TCP connection open indefinitely, causing the server to become unresponsive and resulting in other DNS queries timing...

PowerDNS Recursor 3.x < 3.1.4 Multiple Vulnerabilities

According to its self-reported version number, the version of the PowerDNS Recursor listening on the remote host is version 3.x prior to 3.1.4. It is, therefore, affected by multiple vulnerabilities : - A buffer overflow condition exists that allows a remote attacker, via a specially crafted TCP...

CVE-2006-4251

Buffer overflow in PowerDNS Recursor 3.1.3 and earlier might allow remote attackers to execute arbitrary code via a malformed TCP DNS query that prevents Recursor from properly calculating the TCP DNS query length...

CVE-2006-4251

Buffer overflow in PowerDNS Recursor 3.1.3 and earlier might allow remote attackers to execute arbitrary code via a malformed TCP DNS query that prevents Recursor from properly calculating the TCP DNS query length...

CVE-2006-4251

Buffer overflow in PowerDNS Recursor 3.1.3 and earlier might allow remote attackers to execute arbitrary code via a malformed TCP DNS query that prevents Recursor from properly calculating the TCP DNS query length...

CVE-2006-4251

PowerDNS Recursor 3.1.3 and earlier are affected by CVE-2006-4251 due to a buffer overflow in handling TCP DNS queries, potentially allowing remote code execution. Mitigation observed in connected docs: upgrade to pdns-recursor 3.1.4 or later (e.g., Debian/DSA-1211-1 and SUSE/SUSES-SA:2006:070 de...

CVE-2006-4251

Buffer overflow in PowerDNS Recursor 3.1.3 and earlier might allow remote attackers to execute arbitrary code via a malformed TCP DNS query that prevents Recursor from properly calculating the TCP DNS query length...

CVE-2006-4251

Buffer overflow in PowerDNS Recursor 3.1.3 and earlier might allow remote attackers to execute arbitrary code via a malformed TCP DNS query that prevents Recursor from properly calculating the TCP DNS query length...