JudasDNS - Nameserver DNS poisoning attacks made easy

A DNS proxy server built to be deployed in place of a taken over nameserver to perform targeted exploitation. Judas works by proxying all DNS queries to the legitimate nameservers for a domain. The magic comes with Judas's rule configurations which allow you to change DNS responses depending on...

Design/Logic Flaw

named in ISC BIND 9.9.9-P4, 9.9.9-S6, 9.10.4-P4, and 9.11.0-P1 allows remote attackers to cause a denial of service assertion failure and daemon exit via a response containing an inconsistency among the DNSSEC-related RRsets...

CVE-2016-9444

A denial of service flaw was found in the way BIND handled an unusually-formed DS record response. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response...

CVE-2016-9131

A denial of service flaw was found in the way BIND processed a response to an ANY query. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response...

SUSE SLED12 / SLES12 Security Update : bind (SUSE-SU-2017:0111-1)

This update for bind fixes the following issues : - Fix a potential assertion failure that could have been triggered by a malformed response to an ANY query, thereby facilitating a denial-of-service attack. CVE-2016-9131, bsc1018700, bsc1018699 - Fix a potential assertion failure that could have...

Buffer Overflow in BSD libc Library Patched

The BSD libc library was updated recently to address a buffer overflow vulnerability that could have allowed an attacker to execute arbitrary code. The library is part of the POSIX library, which is used in BSD operating systems, like FreeBSD, NetBSD, OpenBSD. The libc library is also used in...

Amazon Linux AMI : bind (ALAS-2016-768)

A denial of service flaw was found in the way BIND handled responses containing a DNAME answer. A remote attacker could use this flaw to make named exit unexpectedly with an assertion failure via a specially crafted DNS response. C Tenable Network Security, Inc. The descriptive text and package...

bind97 security update

CentOS Errata and Security Advisory CESA-2016:2142 An update for bind97 is now available for Red Hat Enterprise Linux 5. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

CVE-2016-6380

The DNS forwarder in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.15 allows remote attackers to obtain sensitive information from process memory or cause a denial of service data corruption or device reload via a crafted DNS response, aka Bug ID CSCup90532...

Memory corruption

The DNS forwarder in Cisco IOS 12.0 through 12.4 and 15.0 through 15.6 and IOS XE 3.1 through 3.15 allows remote attackers to obtain sensitive information from process memory or cause a denial of service data corruption or device reload via a crafted DNS response, aka Bug ID CSCup90532...

Cisco IOS Software DNS Forwarder Denial of Service Vulnerability (cisco-sa-20160928-dns)

A vulnerability in the DNS forwarder functionality of Cisco IOS could allow an unauthenticated, remote attacker to cause the device to reload, corrupt the information present in the device SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced source...

FakeNet-NG: Next Generation Dynamic Network Analysis Tool

As a reverse engineer on the FLARE FireEye Labs Advanced Reverse Engineering team, I regularly perform basic dynamic analysis of malware samples. The goal is to quickly observe runtime characteristics by running binaries in a safe environment. One important task during dynamic analysis is to...

CVE-2015-8702

The DNS::GetResult function in dns.cpp in InspIRCd before 2.0.19 allows remote DNS servers to cause a denial of service netsplit via an invalid character in a PTR response, as demonstrated by a "\032" whitespace character in a hostname...

Stack overflow

Multiple stack-based buffer overflows in the 1 senddg and 2 sendvc functions in the libresolv library in the GNU C Library aka glibc or libc6 before 2.23 allow remote attackers to cause a denial of service crash or possibly execute arbitrary code via a crafted DNS response that triggers a call to...

CVE-2015-7547

Multiple stack-based buffer overflows in the 1 senddg and 2 sendvc functions in the libresolv library in the GNU C Library aka glibc or libc6 before 2.23 allow remote attackers to cause a denial of service crash or possibly execute arbitrary code via a crafted DNS response that triggers a call to...

CVE-2015-7547

Multiple stack-based buffer overflows in the 1 senddg and 2 sendvc functions in the libresolv library in the GNU C Library aka glibc or libc6 before 2.23 allow remote attackers to cause a denial of service crash or possibly execute arbitrary code via a crafted DNS response that triggers a call to...

CVE-2015-7547

Multiple stack-based buffer overflows in the 1 senddg and 2 sendvc functions in the libresolv library in the GNU C Library aka glibc or libc6 before 2.23 allow remote attackers to cause a denial of service crash or possibly execute arbitrary code via a crafted DNS response that triggers a call to...

FreeBSD : glibc -- getaddrinfo stack-based buffer overflow (2dd7e97e-d5e8-11e5-bcbd-bc5ff45d0f28)

Fabio Olive Leite reports : A stack-based buffer overflow was found in libresolv when invoked from nssdns, allowing specially crafted DNS responses to seize control of EIP in the DNS client. The buffer overflow occurs in the functions senddg send datagram and sendvc send TCP for the NSS module...

glibc: getaddrinfo stack-based buffer overflow

A stack-based buffer overflow was found in the way the libresolv library performed dual A/AAAA DNS queries. A remote attacker could create a specially crafted DNS response which could cause libresolv to crash or, potentially, execute code with the permissions of the user running the library. Note...

Null pointer dereference

The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service invalid pointer dereference and worker process crash via a crafted UDP DNS response...