DNS Rebinding

nodejs is vulnerable to DNS rebinding attacks. The vulnerability exists in the inspector component allowing an attacker to bypass the DNS rebinding protection if the, said attacker controls the victim's DNS server or can spoof its responses...

CVE-2021-22884

A flaw was found in nodejs. A denial of service is possible when the whitelist includes “localhost6”. When “localhost6” is not present in /etc/hosts, it is just an ordinary domain that is resolved via DNS over the network. If the attacker controls the victim's DNS server or can spoof its response...

February 2021 Security Releases

February 2021 Security Releases Update 23-Feb-2021 Security releases available Updates are now available for v10.x, v12.x, v14.x and v15.x Node.js release lines for the following issues. HTTP2 'unknownProtocol' cause Denial of Service by resource exhaustion Critical CVE-2021-22883 Affected Node.j...

Nodejs Security Vulnerabilities

nodejs is a JavaScript runtime environment based on the ChromeV8 engine by packaging the Chromev8 engine and the use of event-driven and non-blocking IO applications to make the development of high-performance Javascript background applications possible. A security vulnerability exists in Nodejs,...

Security fix for the ALT Linux 10 package node version 14.16.0-alt1

Feb. 23, 2021 Vitaly Lipatov 14.16.0-alt1 - new version 14.16.0 with rpmrb script - CVE-2021-22883: HTTP2 'unknownProtocol' cause Denial of Service by resource exhaustion - CVE-2021-22884: DNS rebinding in --inspect...

Node.js -- February 2021 Security Releases

Node.js reports: HTTP2 'unknownProtocol' cause Denial of Service by resource exhaustion Critical CVE-2021-22883 Affected Node.js versions are vulnerable to denial of service attacks when too many connection attempts with an 'unknownProtocol' are established. This leads to a leak of file...

Unbreakable Enterprise kernel-container security update

4.14.35-2025.405.3.el7 - Revert 'rds: Deregister all FRWR mr with freemr' aru kolappan Orabug: 32426280 4.14.35-2025.405.2.el7 - nfs: Fix security label length not being reset Jeffrey Mitchell Orabug: 32350995 4.14.35-2025.405.1.el7 - net/rds: Fix gfpt parameter Hans Westgaard Ry Orabug: 32372162...

FreeBSD : Gitlab -- Multiple vulnerabilities (66d1c277-652a-11eb-bb3f-001b217b3468)

Gitlab reports : Stored XSS in merge request Stored XSS in epic's pages Sensitive GraphQL variables exposed in structured log Guest user can see tag names in private projects Information disclosure via error message DNS rebinding protection bypass Validate existence of private project C Tenable...

Oracle Linux 6 : firefox (ELSA-2020-5257)

The remote Oracle Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2020-5257 advisory. 78.5.0-1.0.1 - Fix LDLIBRARYPATH - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat one 78.5.0-1 - Update to 78.5.0 build1...

Unbreakable Enterprise kernel security update

4.1.12-124.47.3 - sysctl: handle overflow in procgetlong Christian Brauner Orabug: 31588015 4.1.12-124.47.2 - mwifiex: Fix possible buffer overflows in mwifiexcmdappendvsietlv Qing Xu Orabug: 31350932 CVE-2020-12653 - lockd: don't use interval-based rebinding over TCP Calum Mackay Orabug: 3143570...

Gitlab -- Multiple vulnerabilities

Gitlab reports: Stored XSS in merge request Stored XSS in epic's pages Sensitive GraphQL variables exposed in structured log Guest user can see tag names in private projects Information disclosure via error message DNS rebinding protection bypass Validate existence of private project...

Important: thunderbird

Issue Overview: When drawing a transparent image on top of an unknown cross-origin image, the Skia library drawImage function took a variable amount of time depending on the content of the underlying image. This resulted in potential cross-origin information exposure of image content through timi...

Node.js: DNS rebinding in --inspect (insufficient fix of CVE-2018-7160)

Summary: While the debugger i.e., the --inspect option tries to prevent DNS rebinding, the whitelist is excessive. Description: The whitelist includes “localhost6”, which is not that widespread. When “localhost6” is not present in /etc/hosts, it is just an ordinary domain that is resolved via DNS...

FRITZ!Box 7.20 - DNS Rebinding Protection Bypass Vulnerability

Exploit Title: FRITZ!Box 7.20 - DNS Rebinding Protection Bypass Date: 2020-06-23 Exploit Author: RedTeam Pentesting GmbH Vendor Homepage: https://en.avm.de/ Version: 7.20 CVE: 2020-26887 Advisory: FRITZ!Box DNS Rebinding Protection Bypass RedTeam Pentesting discovered a vulnerability in FRITZ!Box...

FRITZ!Box 7.20 - DNS Rebinding Protection Bypass

Exploit Title: FRITZ!Box 7.20 - DNS Rebinding Protection Bypass Date: 2020-06-23 Exploit Author: RedTeam Pentesting GmbH Vendor Homepage: https://en.avm.de/ Version: 7.20 CVE: 2020-26887 Advisory: FRITZ!Box DNS Rebinding Protection Bypass RedTeam Pentesting discovered a vulnerability in FRITZ!Box...

camel: DNS Rebinding in JMX Connector could result in remote command execution

Apache Camel's JMX is vulnerable to Rebind Flaw. Apache Camel 2.22.x, 2.23.x, 2.24.x, 2.25.x, 3.0.0 up to 3.1.0 is affected. Users should upgrade to 3.2.0...

apache-flink: JMX information disclosure vulnerability

A vulnerability in Apache Flink 1.1.0 to 1.1.5, 1.2.0 to 1.2.1, 1.3.0 to 1.3.3, 1.4.0 to 1.4.2, 1.5.0 to 1.5.6, 1.6.0 to 1.6.4, 1.7.0 to 1.7.2, 1.8.0 to 1.8.3, 1.9.0 to 1.9.2, 1.10.0 where, when running a process with an enabled JMXReporter, with a port configured via...

DEBIAN-CVE-2020-26961

When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding...

CVE-2020-26961

When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding...

Design/Logic Flaw

When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding...