The vulnerability of the sctp_do_peeloff function in the Linux operating system allows a hacker to cause a service failure or exert other effects.

The vulnerability of the sctpdopeeloff function in the Linux operating system’s net/sctp/socket.c file is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker, acting locally, to cause service failures or other effects through specially crafted...

[SECURITY] [DLA 1226-1] wireshark security update

Package : wireshark Version : 1.12.1+g01b65bf-4+deb8u6deb7u8 CVE ID : CVE-2017-11408 CVE-2017-17083 CVE-2017-17084 CVE-2017-17085 It was discovered that wireshark, a network protocol analyzer, contained several vulnerabilities in the dissectors for CIP Safety, IWARPMPA, NetBIOS, Profinet I/O and...

Distributed Network Protocol (DNP3) Detection

A Distributed Network Protocol DNP3 Service is running at this host. DNP3 Distributed Network Protocol is a set of communications protocols used between components in process automation systems. DNP3 has become widely utilized in adjacent industries such as water/waste water, transportation and t...

[SECURITY] [DSA 4060-1] wireshark security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4060-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff December 09, 2017 https://www.debian.org/security/faq -...

The Forrester Wave Ranks Imperva as a Leader for DDoS Mitigation Providers

Imperva has tracked the DDoS threat for some time now. Back in 2014 we saw the rise of DDoS botnets. In 2015, we revealed one of the first IoT-based DDoS attacks. Last year, we predicted and then documented one of the largest botnet-based DDoS attacks. DDoS mitigation, as it turns out, is the...

CVE-2017-17084

Wireshark CVE-2017-17084 affects the IWARP_MPA dissector; root cause is a crash from malformed IWARP MPA data due to insufficient validation. The fix involves validating the ULPDU length in epan/dissectors/packet-iwarp-mpa.c to prevent the crash. Exploit details and affected versions are not full...

Factory Interface Network Service (FINS) Detection (UDP)

UDP based detection of services supporting the Factory Interface Network Service FINS protocol. SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only...

Cesanta Mongoose MQTT SUBSCRIBE Command Denial Of Service(CVE-2017-2893)

Summary An exploitable NULL pointer dereference vulnerability exists in the MQTT packet parsing functionality of Cesanta Mongoose 6.8. An MQTT SUBSCRIBE packet can cause a NULL pointer dereference leading to server crash and denial of service. An attacker needs to send a specially crafted MQTT...

Cesanta Mongoose Websocket Protocol Fragmented Packet Code Execution Vulnerability

Summary An exploitable memory corruption vulnerability exists in the Websocket protocol implementation of Cesanta Mongoose 6.8. A specially crafted websocket packet can cause a buffer to be allocated while leaving stale pointers which leads to a use-after-free vulnerability which can be exploited...

CVE-2014-8324

network.c in Aircrack-ng before 1.2 Beta 3 allows remote attackers to cause a denial of service segmentation fault via a response with a crafted length parameter...

CVE-2017-15189

Wireshark 2.4.0–2.4.1 DOCSIS dissector could enter an infinite loop; fix implemented in plugins/docsis/packet-docsis.c by adding decrements. Public disclosures (e.g., Fedora 27 update) indicate CVE-2017-15189 is addressed in Wireshark 2.4.2, with related CVEs also covered in the same release. The...

Linux kernel denial of service vulnerability

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A denial of service vulnerability exists in the tcpdisconnect function in net/ipv4/tcp.c in Linux kernel version 4.12, which can be exploited by an attacker to cause a denial ...

CVE-2017-9860

An issue was discovered in SMA Solar Technology products. An attacker can use Sunny Explorer or the SMAdata2+ network protocol to update the device firmware without ever having to authenticate. If an attacker is able to create a custom firmware version that is accepted by the inverter, the invert...

Design/Logic Flaw

DISPUTED An issue was discovered in SMA Solar Technology products. An attacker can use Sunny Explorer or the SMAdata2+ network protocol to update the device firmware without ever having to authenticate. If an attacker is able to create a custom firmware version that is accepted by the inverter, t...

PT-2017-19226 · Sma Solar Technology · Sunny Boy Tlst-21 +3

Name of the Vulnerable Software and Affected Versions: SMA Solar Technology products, specifically Sunny Boy TLST-21 and TL-21 and Sunny Tripower TL-10 and TL-30 Description: An issue allows an attacker to update device firmware without authentication using Sunny Explorer or the SMAdata2+ network...

TrickBot comes with new tricks – attacking Outlook and browsing data

Last year we reported about a new modular malware using a network protocol similar to Dyreza - you can read about it here. The malware was not very stealthy and some parts were looking to be under development, but we noticed its potential and capability to be easily extended. Indeed, authors of...

bash: Arbitrary code execution via malicious hostname

An arbitrary command injection flaw was found in the way bash processed the hostname value. A malicious DHCP server could use this flaw to execute arbitrary commands on the DHCP client machines running bash under specific circumstances...

tcpdump: force printer vulnerability

The force printer in tcpdump before 4.7.2 allows remote attackers to cause a denial of service crash and possibly execute arbitrary code via unspecified vectors...

New Fileless Ransomware with Code Injection Ability Detected in the Wild

It is no secret that hackers and cybercriminals are becoming dramatically more adept, innovative, and stealthy with each passing day. While new forms of cybercrime are on the rise, traditional activities seem to be shifting towards more clandestine techniques that come with limitless attack vecto...

Wireshark: Multiple vulnerabilities

Background Wireshark is a network protocol analyzer formerly known as ethereal. Description Multiple vulnerabilities have been discovered in Wireshark. Please review the CVE identifiers referenced below for details. Impact A remote attacker could entice a user to process a specially crafted netwo...