BIND TSIG Badtime Query Denial of Service

A logic error in code which checks TSIG validity can be used to trigger an assertion failure in tsig.c. Module Options msf use auxiliary/dos/dns/bind/tsigbadtime msf undefinedtsigbadtime show actions ...actions... msf undefinedtsigbadtime set ACTION msf undefinedtsigbadtime show options ...show a...

UBUNTU-CVE-2020-8617

Using a specially-crafted message, an attacker may potentially cause a BIND server to reach an inconsistent state if the attacker knows or successfully guesses the name of a TSIG key used by the server. Since BIND, by default, configures a local session key even on servers whose configuration doe...

CVE-2020-8617

Using a specially-crafted message, an attacker may potentially cause a BIND server to reach an inconsistent state if the attacker knows or successfully guesses the name of a TSIG key used by the server. Since BIND, by default, configures a local session key even on servers whose configuration doe...

keycloak: SAML broker does not check existence of signature on document allowing any user impersonation

It was found that Keycloak's SAML broker did not verify missing message signatures. If an attacker modifies the SAML Response and removes the sections, the message is still accepted, and the message can be modified. An attacker could use this flaw to impersonate other users and gain access to...

CVE-2020-5407

Spring Security versions 5.2.x prior to 5.2.4 and 5.3.x prior to 5.3.2 contain a signature wrapping vulnerability during SAML response validation. When using the spring-security-saml2-service-provider component, a malicious user can carefully modify an otherwise valid SAML response and append an...

GHSA-QF7V-8HJ3-4XW7 Improper Verification of Cryptographic Signature in PySAML2

PySAML2 before 5.0.0 does not check that the signature in a SAML document is enveloped and thus signature wrapping is effective, i.e., it is affected by XML Signature Wrapping XSW. The signature information and the node/object that is signed can be in different places and thus the signature...

exiv2: assertion failure in BigTiffImage::readData in bigtiffimage.cpp

In Exiv2 0.26, an assertion failure in BigTiffImage::readData in bigtiffimage.cpp results in an abort...

EulerOS Virtualization 3.0.2.2 : bind (EulerOS-SA-2020-1460)

According to the versions of the bind packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - ISC BIND through 9.9.9-P1, 9.10.x through 9.10.4-P1, and 9.11.x through 9.11.0b1 allows primary DNS servers to cause a denial of...

Huawei EulerOS: Security Advisory for krb5 (EulerOS-SA-2020-1467)

The remote host is missing an update for the Huawei EulerOS 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 ifdescription...

EulerOS 2.0 SP3 : systemd (EulerOS-SA-2020-1436)

According to the version of the systemd packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The managerinvokenotifymessage function in systemd 231 and earlier allows local users to cause a denial of service assertion failure and PID 1 han...

CentOS 7 : bind (RHSA-2020:1061)

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1061 advisory. - managed-keys is a feature which allows a BIND resolver to automatically maintain the keys used by trust anchors which operators configure for use in...

CVE-2018-17204

An issue was discovered in Open vSwitch OvS, 2.4.x through 2.4.1, 2.5.x through 2.5.5, 2.6.x through 2.6.3, 2.7.x through 2.7.6, 2.8.x through 2.8.4, and2.9.x through 2.9.2, affecting the parsegrouppropntrselectionmethod in lib/ofp-util.c. On controllers with the OpenFlow 1.5 decoder enabled, a...

CVE-2020-11653

An issue was discovered in Varnish Cache before 6.0.6 LTS, 6.1.x and 6.2.x before 6.2.3, and 6.3.x before 6.3.2. It occurs when communication with a TLS termination proxy uses PROXY version 2. There can be an assertion failure and daemon restart, which causes a performance loss. Mitigation An use...

CVE-2016-2776

A denial of service flaw was found in the way BIND constructed a response to a query that met certain criteria. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS request packet...

Varnish Cache Input Validation Error Vulnerability

Varnish Cache is a set of reverse web caching servers. An input validation error vulnerability exists in Varnish Cache that stems from communication with a TLS proxy using the PROXY v2 version of the protocol. An attacker can exploit this vulnerability to cause assertion failures and daemon...

DEBIAN-CVE-2020-11653

An issue was discovered in Varnish Cache before 6.0.6 LTS, 6.1.x and 6.2.x before 6.2.3, and 6.3.x before 6.3.2. It occurs when communication with a TLS termination proxy uses PROXY version 2. There can be an assertion failure and daemon restart, which causes a performance loss...

CVE-2020-11653

An issue was discovered in Varnish Cache before 6.0.6 LTS, 6.1.x and 6.2.x before 6.2.3, and 6.3.x before 6.3.2. It occurs when communication with a TLS termination proxy uses PROXY version 2. There can be an assertion failure and daemon restart, which causes a performance loss...

CVE-2020-11653

An issue was discovered in Varnish Cache before 6.0.6 LTS, 6.1.x and 6.2.x before 6.2.3, and 6.3.x before 6.3.2. It occurs when communication with a TLS termination proxy uses PROXY version 2. There can be an assertion failure and daemon restart, which causes a performance loss...

Design/Logic Flaw

An issue was discovered in Varnish Cache before 6.0.6 LTS, 6.1.x and 6.2.x before 6.2.3, and 6.3.x before 6.3.2. It occurs when communication with a TLS termination proxy uses PROXY version 2. There can be an assertion failure and daemon restart, which causes a performance loss...

CVE-2019-6469

An error in the EDNS Client Subnet ECS feature for recursive resolvers can cause BIND to exit with an assertion failure when processing a response that has malformed RRSIGs. Versions affected: BIND 9.10.5-S1 - 9.11.6-S1 of BIND 9 Supported Preview Edition...