58 matches found
CVE-2026-42923
NLnet Labs Unbound up to and including version 1.25.0 has a vulnerability in the DNSSEC validator where the code path to consult the negative cache for DS records does not take into account the limit on NSEC3 hash calculations introduced in 1.19.1. This leads to degradation of service during the...
Linux Distros Unpatched Vulnerability : CVE-2026-6238
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The deprecated functions nsprintrrf, nsprintrr and fpnquery in the GNU C Library version 2.0.1 to version 2.43 fail to validate the RDATA content against the...
CVE-2026-25518 cert-manager-controller DoS via Specially Crafted DNS Response
cert-manager adds certificates and certificate issuers as resource types in Kubernetes clusters, and simplifies the process of obtaining, renewing and using those certificates. In versions from 1.18.0 to before 1.18.5 and from 1.19.0 to before 1.19.3, the cert-manager-controller performs DNS...
GHSA-GX3X-VQ4P-MHHV 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...
CVE-2025-64180
Manager-io/Manager is accounting software. In Manager Desktop and Server versions 25.11.1.3085 and below, a critical vulnerability permits unauthorized access to internal network resources. The flaw lies in the fundamental design of the DNS validation mechanism. A Time-of-Check Time-of-Use TOCTOU...
CVE-2025-64180 Manager-io/Manager: Complete Bypass of SSRF Protection via Time-of-Check Time-of-Use (TOCTOU)
Manager-io/Manager is accounting software. In Manager Desktop and Server versions 25.11.1.3085 and below, a critical vulnerability permits unauthorized access to internal network resources. The flaw lies in the fundamental design of the DNS validation mechanism. A Time-of-Check Time-of-Use TOCTOU...
CVE-2025-64180 Manager-io/Manager: Complete Bypass of SSRF Protection via Time-of-Check Time-of-Use (TOCTOU)
Manager-io/Manager is accounting software. In Manager Desktop and Server versions 25.11.1.3085 and below, a critical vulnerability permits unauthorized access to internal network resources. The flaw lies in the fundamental design of the DNS validation mechanism. A Time-of-Check Time-of-Use TOCTOU...
CVE-2025-64180: Time-of-check Time-of-use (TOCTOU) Race Condition
Manager-io/Manager is accounting software. In Manager Desktop and Server versions 25.11.1.3085 and below, a critical vulnerability permits unauthorized access to internal network resources. The flaw lies in the fundamental design of the DNS validation mechanism. A Time-of-Check Time-of-Use TOCTOU...
[SECURITY] Fedora 41 Update: unbound-1.24.1-1.fc41
Unbound is a validating, recursive, and caching DNSSEC resolver. The C implementation of Unbound is developed and maintained by NLnet Labs. It is based on ideas and algorithms taken from a java prototype developed by Verisign labs, Nominet, Kirei and ep.net. Unbound is designed as a set of modula...
Rocket.Chat: SSRF via improper validation after DNS name resolution in the link-preview feature
The link-preview feature in Rocket.Chat version 7.11.0 did not properly validate the IP address after DNS resolution. This allowed an attacker to obtain a domain that pointed to an internal IP address, triggering SSRF and enabling access to internal hosts that would otherwise be unreachable...
EUVD-2022-7669
Malicious code in bioql PyPI...
CVE-2025-25188
Hickory DNS is a Rust based DNS client, server, and resolver. A vulnerability present starting in version 0.8.0 and prior to versions 0.24.3 and 0.25.0-alpha.5 impacts Hickory DNS users relying on DNSSEC verification in the client library, stub resolver, or recursive resolver. The DNSSEC validati...
Security update for dnsmasq
This update for dnsmasq fixes the following issues: Version update to 2.90: CVE-2023-50387: Fixed a Denial Of Service while trying to validate specially crafted DNSSEC responses. bsc1219823 CVE-2023-50868: Fixed a Denial Of Service while trying to validate specially crafted DNSSEC responses...
USN-6886-1: Go vulnerabilities
It was discovered that the Go net/http module did not properly handle the requests when request's headers exceed MaxHeaderBytes. An attacker could possibly use this issue to cause a panic resulting into a denial of service. This issue only affected Go 1.21 in Ubuntu 20.04 LTS and Ubuntu 22.04 LTS...
SUSE 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...
SUSE CVE-2020-8562
As mitigations to a report from 2019 and CVE-2020-8555, Kubernetes attempts to prevent proxied connections from accessing link-local or localhost networks when making user-driven connections to Services, Pods, Nodes, or StorageClass service providers. As part of this mitigation Kubernetes does a...
CVE-2022-3346
DNSSEC validation is not performed correctly. An attacker can cause this package to report successful validation for invalid, attacker-controlled records. The owner name of RRSIG RRs is not validated, permitting an attacker to present the RRSIG for an attacker-controlled domain in a response for...
EulerOS 2.0 SP10 : samba (EulerOS-SA-2022-2830)
According to the versions of the samba packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Samba does not validate the Validated-DNS-Host-Name right for the dNSHostName attribute which could permit unprivileged users to write it...
