2960 matches found
Denial of Service (DoS)
Overview Affected versions of this package are vulnerable to Denial of Service DoS via the DNS cache. An attacker can cause the controller to panic and become unavailable by inserting a specially crafted DNS response into the cache, either by intercepting and modifying DNS traffic or by controlli...
cert-manager-controller DoS via Specially Crafted DNS Response
Impact The cert-manager-controller performs DNS lookups during ACME DNS-01 processing for zone discovery and propagation self-checks. By default, these lookups use standard unencrypted DNS. An attacker who can intercept and modify DNS traffic from the cert-manager-controller pod can insert a...
[SECURITY] Fedora 43 Update: bind9-next-9.21.17-1.fc43
BIND Berkeley Internet Name Domain is an implementation of the DNS Domain Name System protocols. BIND includes a DNS server named, which resolves host names to IP addresses; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server ...
[SECURITY] Fedora 42 Update: bind9-next-9.21.17-2.fc42
BIND Berkeley Internet Name Domain is an implementation of the DNS Domain Name System protocols. BIND includes a DNS server named, which resolves host names to IP addresses; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server ...
EulerOS Virtualization 2.10.1 : openssh (EulerOS-SA-2026-1135)
According to the versions of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : ssh in OpenSSH before 10.1 allows the '\0' character in an ssh:// URI, potentially leading to code execution when a ProxyCommand i...
CVE-2019-25232
NetPCLinker 1.0.0.0 contains a buffer overflow vulnerability in the Clients Control Panel DNS/IP field that allows attackers to execute arbitrary shellcode. Attackers can craft a malicious payload in the DNS/IP input to overwrite SEH handlers and execute shellcode when adding a new client...
CVE-2019-25232
NetPCLinker 1.0.0.0 contains a buffer overflow vulnerability in the Clients Control Panel DNS/IP field that allows attackers to execute arbitrary shellcode. Attackers can craft a malicious payload in the DNS/IP input to overwrite SEH handlers and execute shellcode when adding a new client...
NetPCLinker security vulnerabilities
NetPCLinker is a network communication and remote connection tool developed by Sukrut V.N. A security vulnerability exists in the NetPCLinker 1.0.0.0 version, which stems from a buffer overflow in the DNS/IP fields of the Clients Control Panel. This vulnerability could allow arbitrary shellcode t...
ABB B&R PCs
SUMMARY ABB became aware of vulnerability in the product versions listed as affected in the advisory. An update is now available that addresses and remediates the vulnerability. A network attacker could exploit the vulnerabilities to execute remote code, initiate DoS attacks, conduct DNS cache...
glibc: glibc: Information disclosure via zero-valued network query
A flaw was found in glibc, the GNU C Library. When an application calls the getnetbyaddr or getnetbyaddrr functions to resolve a network address, and the system's nsswitch.conf file is configured to use a DNS Domain Name System backend for network lookups, a query for a zero-valued network can le...
[SECURITY] Fedora 43 Update: bind-9.18.44-1.fc43
BIND Berkeley Internet Name Domain is an implementation of the DNS Domain Name System protocols. BIND includes a DNS server named, which resolves host names to IP addresses; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server ...
EUVD-2026-4706
A security flaw has been discovered in pymumu SmartDNS up to 47.1. This vulnerability affects the function dnsdecoderrhead/dnsdecodeSVCBHTTPS of the file src/dns.c of the component SVBC Record Parser. The manipulation results in stack-based buffer overflow. It is possible to launch the attack...
[SECURITY] [DLA 4447-1] php7.4 security update
Debian LTS Advisory DLA-4447-1 [email protected] https://www.debian.org/lts/security/ Guilhem Moulin January 24, 2026 https://wiki.debian.org/LTS Package : php7.4 Version : 7.4.33-1+deb11u10 CVE ID : CVE-2025-14178 Debian Bug : 1123574 Multiple security issues were found in PHP, a...
Eclipse Attacks on Ethereum'S Peer-To-Peer Network
Eclipse attacks isolate blockchain nodes by monopolizing their peer-to-peer connections. The attacks were extensively studied in Bitcoin SP'15, SP'20, CCS'21, SP'23 and Monero NDSS'25, but their practicality against Ethereum nodes remains underexplored, particularly in the post-Merge settings. We...
ISC BIND 9 security vulnerabilities
ISC BIND 9 is a domain name system software developed by the ISC organization. Security vulnerabilities exist in versions of ISC BIND 9 such as 9.18.43 and earlier, 9.20.17 and earlier, 9.21.16 and earlier, 9.18.43-S1 and earlier, and 9.20.17-S1 and earlier. These vulnerabilities stem from BRID o...
MiracleLinux 9 : dhcp-4.4.2-17.b1.el9 (AXSA:2023-4748:01)
The remote MiracleLinux 9 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2023-4748:01 advisory. bind: DNS forwarders - cache poisoning vulnerability CVE-2021-25220 Tenable has extracted the preceding description block directly from the MiracleLinux...
MiracleLinux 8 : bind9.16-9.16.23-0.16.el8_9.2.ML.1 (AXSA:2024-7685:01)
The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-7685:01 advisory. bind9: Parsing large DNS messages may cause excessive CPU load CVE-2023-4408 bind9: Querying RFC 1918 reverse zones may cause an assertion failure...
MiracleLinux 4 : unbound-1.4.20-29.1.0.1.AXS4 (AXSA:2020-229:05)
The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-229:05 advisory. unbound: amplification of an incoming query into a large number of queries directed to a target CVE-2020-12662 unbound: infinite loop via malformed D...
MiracleLinux 3 : dnsmasq-2.45-1AXS3.1.1 (AXBA:2008-315:02)
The remote MiracleLinux 3 host has a package installed that is affected by a vulnerability as referenced in the AXBA:2008-315:02 advisory. - The DNS protocol, as implemented in 1 BIND 8 and 9 before 9.5.0-P1, 9.4.2-P1, and 9.3.5-P1; 2 Microsoft DNS in Windows 2000 SP4, XP SP2 and SP3, and Server...