CVE-2021-23017

CVE-2021-23017 CVE-2021-23017-PoC root@kitploit: python3 poc.py --target 172.1.16.100 --dnsserver 172.1.16.1 このソフトウェアは、学術研究および効果的な防御手法の開発を唯一の目的として作成されており、明示的に許可された場合を除き、システムへの攻撃に使用することを意図していません。プロジェクトメンテナは、本ソフトウェアの誤用に対する責任を負いません。責任を持って使用してください。...

CVE-2021-23017-PoC

CVE-2021-23017-PoC root@kitploit: pip install -r requirements.txt python3 poc.py --target 172.1.16.100 --dnsserver 172.1.16.1 このソフトウェアは、純粋に学術研究および効果的な防御技術の開発を目的として作成されたものであり、明示的に許可された場合を除き、システムへの攻撃に使用することを意図したものではありません。プロジェクトの保守担当者は、ソフトウェアの誤用について一切責任を負いません。責任を持って使用してください。...

-home-lukewago-Downloads-CVE-2021-23017-Nginx-1.14

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CVE-2021-23017-PoC

CVE-2021-23017-PoC python3 poc.py --target 172.1.16.100 --dnsserver 172.1.16.1...

MiracleLinux 7 : rh-nginx116-nginx-1.16.1-6.0.1.el7.AXS7 (AXSA:2021-1875:01)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-1875:01 advisory. nginx: Off-by-one in ngxresolvercopy when labels are followed by a pointer to a root domain name CVE-2021-23017 Tenable has extracted the preceding descripti...

MiracleLinux 8 : nginx:1.16 (AXSA:2021-2307:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2307:01 advisory. nginx: Off-by-one in ngxresolvercopy when labels are followed by a pointer to a root domain name CVE-2021-23017 Tenable has extracted the preceding descripti...

Alibaba Cloud Linux 3 : 0016: nginx:1.20 (ALINUX3-SA-2022:0016)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2022:0016 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2019-9511: Some HTTP/2 implementations...

Alibaba Cloud Linux 3 : 0036: nginx:1.18 (ALINUX3-SA-2021:0036)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2021:0036 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2021-23017: A security issue in nginx resolver...

ROS-2-576

2.576 Remote code execution in nginxCVE-2021-23017 1. Vulnerability Description: The vulnerability allows a remote attacker to execute arbitrary code on the target system. The vulnerability exists due to a single error in the ngxresolvercopyfunction when processing DNS responses. A remote attacke...

Linux Distros Unpatched Vulnerability : CVE-2021-23017

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory...

Exploit for Off-by-one Error in F5 Nginx

CVE-2021-23017-POC A security issue in nginx resolver was iden...

Security Bulletin: nginx is vulnerable to CVE-2021-23017 used in IBM Maximo Application Suite - Edge Data Collector Component

Summary IBM Maximo Application Suite - Edge Data Collector Component uses nginx which is vulnerable to CVE-2021-23017. This bulletin identifies the steps to take to address the vulnerability. Vulnerability Details CVEID:CVE-2021-23017 DESCRIPTION: NGINX could allow a remote attacker to execute...

Rocky Linux 8 : nginx:1.20 (RLSA-2022:0323)

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2022:0323 advisory. - A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory...

Puppet Enterprise < 2019.8.7 / 2021.x < 2021.2 Nginx Vulnerability

or more information about this vulnerability, refer to the security announcements for CVE-2021-23017 Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text in this plugi...

Exploit for Off-by-one Error in F5 Nginx

CVE-2021-23017 CVE-2021-23017-PoC python3 poc.py --ta...

Amazon Linux 2 : nginx (ALASNGINX1-2023-003)

The version of nginx installed on the remote host is prior to 1.20.0-2. It is, therefore, affected by a vulnerability as referenced in the ALAS2NGINX1-2023-003 advisory. A flaw was found in nginx. An off-by-one error while processing DNS responses allows a network attacker to write a dot characte...

Important: nginx

Issue Overview: A flaw was found in nginx. An off-by-one error while processing DNS responses allows a network attacker to write a dot character out of bounds in a heap allocated buffer which can allow overwriting the least significant byte of next heap chunk metadata likely leading to a remote...

Exploit for Off-by-one Error in F5 Nginx

CVE-2021-23017...

ROS-2-566

2.566 Remote code execution in nginxCVE-2021-23017 1. Vulnerability Description: The vulnerability allows a remote attacker to execute arbitrary code on the target system. The vulnerability exists due to a single error in the ngxresolvercopyfunction when processing DNS responses. A remote attacke...

ROS-2-1545

2.1545 Remote code execution in nginxCVE-2021-23017 1. Vulnerability Description: The vulnerability allows a remote attacker to execute arbitrary code on the target system. The vulnerability exists due to a single error in the ngxresolvercopyfunction when processing DNS responses. A remote...