Detections
Analytics
CVE-2021-23017
high
Description
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 overwrite, resulting in worker process crash or potential other impact.
References
https://www.oracle.com/security-alerts/cpuoct2021.html
https://www.oracle.com/security-alerts/cpujan2022.html
https://www.oracle.com/security-alerts/cpuapr2022.html
https://security.netapp.com/advisory/ntap-20210708-0006/
http://packetstormsecurity.com/files/167720/Nginx-1.20.0-Denial-Of-Service.html
https://github.com/amogh344/NetSpectre
https://github.com/dasokkk/wapp2cve
https://github.com/its-arnavtech/Vantage
https://github.com/janderik/vuln-forge
https://github.com/harshweb-cyber/Netscout
https://github.com/Guppss/VulnScan-Pro
https://github.com/arsalan-khan-dev/VulnScan-Pro
https://github.com/aimannurzharfan/netguard-sentinel
https://github.com/aimannurzharfan/Netguard-Sentinel
https://github.com/SallyAboud/Vulnerability-Scanner
https://github.com/zencefilefendi/dedekorkut
https://github.com/wyqsgy/vulnark
https://github.com/scorpiocodex/vulnix
https://github.com/AbdulMoiz6692/cve-vulnerability-scanner-pro
https://github.com/RehmanAjaz/CVE-Scanner
https://github.com/magicianKaif/Slime-N-Scanner
https://github.com/0xParth/stack-cve-cli
https://github.com/Vyntral/god-eye
https://github.com/Dextan-solutions/shodan_network_scanner
https://github.com/Cybervixy/Vulnerability-Management
https://github.com/lukwagoasuman/-home-lukewago-Downloads-CVE-2021-23017-Nginx-1.14
https://github.com/z3usx01/CVE-2021-23017-POC
https://github.com/krlabs/nginx-vulnerabilities
https://support.f5.com/csp/article/K12331123%2C
http://mailman.nginx.org/pipermail/nginx-announce/2021/000300.html