powerdns-recursor -- cache pollution

PowerDNS Team reports: An attacker spoofing answers to ECS enabled requests sent out by the Recursor has a chance of success higher than non-ECS enabled queries. The updated version include various mitigations against spoofing attempts of ECS enabled queries by chaining ECS enabled requests and...

Omise: Cache Pollution via Unkeyed GET Parameters on www.omise.co

The CDN serving the website appeared to cache pages based on the full URL, including arbitrary query parameters, without normalizing or properly keying them. This behavior resulted in cache pollution, where the cache was filled with redundant versions of the same page...

Linux Distros Unpatched Vulnerability : CVE-2016-8743

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Apache HTTP Server, in all releases prior to 2.2.32 and 2.4.25, was liberal in the whitespace accepted from requests and sent in response lines and headers...

PT-2025-43559

Name of the Vulnerable Software and Affected Versions PDNS Recursor versions prior to 5.2.6-0+deb13u1 Description Insufficient validation of delegation information could lead to cache pollution in PDNS Recursor, a resolving name server. The changes required to address this are too extensive to...

PT-2025-43558

Name of the Vulnerable Software and Affected Versions PowerDNS Recursor versions prior to 5.2.6-0+deb13u1 Description Insufficient validation of delegation information could lead to cache pollution in PowerDNS Recursor, a resolving name server. Updates will not be backported to the version of PDN...

Discourse 安全漏洞

Discourse is an open source community discussion platform from Discourse Open Source. The platform includes community, email, and chat room features. Discourse has a security vulnerability. An attacker could issue multiple XHR requests until the cache was polluted by a response without any...

SUSE CVE-2016-8743

Apache HTTP Server, in all releases prior to 2.2.32 and 2.4.25, was liberal in the whitespace accepted from requests and sent in response lines and headers. Accepting these different behaviors represented a security concern when httpd participates in any chain of proxies or interacts with back-en...

SUSE CVE-2018-14626

PowerDNS Authoritative Server 4.1.0 up to 4.1.4 inclusive and PowerDNS Recursor 4.0.0 up to 4.1.4 inclusive are vulnerable to a packet cache pollution via crafted query that can lead to denial of service...

SUSE CVE-2019-15608

The package integrity validation in yarn 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack...

K00373024: Apache vulnerability CVE-2016-8743

Security Advisory Description Apache HTTP Server, in all releases prior to 2.2.32 and 2.4.25, was liberal in the whitespace accepted from requests and sent in response lines and headers. Accepting these different behaviors represented a security concern when httpd participates in any chain of...

Ubuntu: Security Advisory (USN-77-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

TOCTOU Race Condition in Yarn

The package integrity validation in yarn 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack. This issue is fixed in 1.19.0...

GHSA-HJXC-462X-X77J TOCTOU Race Condition in Yarn

The package integrity validation in yarn 1.19.0 contains a TOCTOU vulnerability where the hash is computed before writing a package to cache. It's not computed again when reading from the cache. This may lead to a cache pollution attack. This issue is fixed in 1.19.0...

PT-2021-9168 · Red Hat · Ansible Tower

Name of the Vulnerable Software and Affected Versions: Ansible Tower versions prior to 3.6.4 Ansible Tower versions prior to 3.5.6 Ansible Tower versions prior to 3.4.6 Description: A flaw was found in Ansible Tower when running Openshift, where Tower runs a memcached accessed via TCP. An attacke...

IBM HTTP Server 7.0.0.0 < 7.0.0.43 / 8.0.0.0 < 8.0.0.14 / 8.5.0.0 < 8.5.5.12 / 9.0.0.0 < 9.0.0.3 Response Splitting (289001)

The version of IBM HTTP Server running on the remote host is affected by a vulnerability related to Apache HTTP Server. Apache HTTP Server, in all releases prior to 2.2.32 and 2.4.25, was liberal in the whitespace accepted from requests and sent in response lines and headers. Accepting these...

MediaWiki Information Disclosure Vulnerability (Jan 2012) - Windows

MediaWiki is prone to an information disclosure vulnerability. SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...

FreeBSD : powerdns-recursor -- cache pollution (a6860b11-0dee-11eb-94ff-6805ca2fa271)

PowerDNS Team reports : CVE-2020-25829: An issue has been found in PowerDNS Recursor where a remote attacker can cause the cached records for a given name to be updated to the 'Bogus' DNSSEC validation state, instead of their actual DNSSEC 'Secure' state, via a DNS ANY query. This results in a...

openSUSE Security Update : pdns-recursor (openSUSE-2020-1687)

This update for pdns-recursor fixes the following issues : -pdns-recursorwas updated to 4.1.1 and 4.3.5 : - CVE-2020-25829: Fixed a cache pollution related to DNSSEC validation boo1177383 - CVE-2020-14196: Fixed an access restriction bypass with API key and password authentication boo1173302. C...

OPENSUSE-SU-2020:1687-1 Security update for pdns-recursor

This update for pdns-recursor fixes the following issues: -pdns-recursorwas updated to 4.1.1 and 4.3.5: - CVE-2020-25829: Fixed a cache pollution related to DNSSEC validation boo1177383 - CVE-2020-14196: Fixed an access restriction bypass with API key and password authentication boo1173302...

Denial Of Service (DoS)

PowerDNS Authoritative Server are vulnerable to denial of service DoS. It is causing a packet cache pollution via crafted query that can lead to denial of service...