2079 matches found
Data Exfiltration over DNS Request Covert Channel: DNSExfiltrator
DNSExfiltrator allows for transfering exfiltrate a file over a DNS request covert channel. This is basically a data leak testing tool allowing to exfiltrate data over a covert channel. DNSExfiltrator has two sides: 1. The server side , coming as a single python script dnsexfiltrator.py , which ac...
F5 Networks BIG-IP : BIND vulnerability (K59448931)
An attacker who is able to send and receive messages to an authoritative DNS server and who has knowledge of a valid TSIG key name may be able to circumvent TSIG authentication of AXFR requests via a carefully constructed request packet. A server that relies solely on TSIG keys for protection wit...
Security Advisory - Remote Code Execution Vulnerability in Windows DNSAPI
Microsoft released a security advisory to disclose a remote code execution vulnerability in Windows Domain Name System DNS DNSAPI.dll. An unauthenticated, remote attacker would use a malicious DNS server to send corrupted DNS responses to the target. The attacker could exploit the vulnerability t...
Systemd resolved dns_packet_read_type_window Infinite Loop (CVE-2017-15908)
A denial-of-service vulnerability exists in the dnspacketreadtypewindow function of systemdresolved component in the systemd project. This vulnerability is due to the incorrectly parsing of NSEC records in a DNS response. A malicious DNS server could exploit this vulnerability by sending a crafte...
[SECURITY] Fedora 25 Update: pdns-recursor-4.0.7-1.fc25
PowerDNS Recursor is a non authoritative/recursing DNS server. Use this package if you need a dns cache for your network...
[SECURITY] Fedora 26 Update: pdns-recursor-4.0.7-1.fc26
PowerDNS Recursor is a non authoritative/recursing DNS server. Use this package if you need a dns cache for your network...
[SECURITY] Fedora 27 Update: pdns-recursor-4.0.7-1.fc27
PowerDNS Recursor is a non authoritative/recursing DNS server. Use this package if you need a dns cache for your network...
Vulnerability Management for Network Perimeter
Network Perimeter is like a door to your organization. It is accessible to everyone and vulnerability exploitation does not require any human interactions, unlike, for example, phishing attacks. Potential attacker can automate most of his actions searching for an easy target. It's important not t...
JVN#73141967: PWR-Q200 vulnerable to DNS cache poisoning attacks
PWR-Q200 provided by NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION is a mobile WiFi router. PWR-Q200 is vulnerable to DNS cache poisoning attacks as DNS queries are done with a fixed source port CWE-330. Impact The DNS responses spoofed by a remote attacker may result in any device on the LAN...
Mail.ru: XSS on account.mail.ru/login
Уязвимость на станице https://account.mail.ru/login и подготовка файлов для атаки --------------------- В процессе исследования заметил, что на странице https://account.mail.ru/login не валидируется значение параметра v. Значение выводится на странице как есть и используется в пути до скрипта...
[SECURITY] Fedora 27 Update: knot-2.6.1-1.fc27
Knot DNS is a high-performance authoritative DNS server implementation...
Cesanta Mongoose DNS Compressed Name Denial of Service (CVE-2017-2909)
An infinite loop vulnerability exists in the DNS server functionality of Cesanta Mongoose. The vulnerability is due to insufficient handling of compressed names in DNS queries and responses. A remote, unauthenticated attacker can exploit this vulnerability by sending a crafted DNS query or respon...
Cesanta Mongoose DNS Query Compressed Name Pointer Denial Of Service(CVE-2017-2909)
Summary An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over network to trigger this vulnerability...
CVE-2017-2909
An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability...
Security feature bypass
An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability...
CVE-2017-2909
An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability...
CVE-2017-2909
An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability...
CVE-2017-2909
An infinite loop programming error exists in the DNS server functionality of Cesanta Mongoose 6.8 library. A specially crafted DNS request can cause an infinite loop resulting in high CPU usage and Denial Of Service. An attacker can send a packet over the network to trigger this vulnerability...
CVE-2017-2909
CVE-2017-2909 affects Cesanta Mongoose 6.8 library’s DNS server functionality. A crafted DNS query/response can trigger an infinite loop in DNS name compression handling, causing high CPU usage and a Denial of Service when sent over the network. Connected advisories describe the issue but do not ...
CVE-2017-15908
CVE-2017-15908 affects systemd 223–235 where a remote DNS server can reply with a crafted DNS NSEC RR to trigger an infinite loop in dns_packet_read_type_window() of systemd-resolved, causing DoS. Public advisories (Ubuntu USN-3558-1) reference CVE-2017-15908; related OpenVAS/Nessus entries docum...