tcpdump security update

14:4.9.2-6 - Resolves: 1715423 - tcpdump pre creates user and groups unconditionally - Resolves: 1655622 - CVE-2018-19519 Stack-based buffer over-read in print-hncp.c:printprefix via crafted pcap...

Information Disclosure

tcpdump is vulnerable to information disclosure. The vulnerability exists through a stack-based buffer over-read in print-hncp.c:printprefix via crafted pcap...

wireshark security and bug fix update

1.10.14-24.0.1 - Add oracle-ocfs2-network.patch to allow disassembly of OCFS2 interconnect 1.10.14-24 - Related: 1613034 - Typo in the previous patch discovered by covscan 1.10.14-23 - Related: 1613034 - Fixing an infinite loop created by previous update 1.10.14-22 - Related: 1633330 - fixing a...

HoneyBot - Capture, Upload And Analyze Network Traffic

HoneyBot is a set of scripts and libraries for capturing and analyzing packet captures with PacketTotal.com. Currently this library provides three scripts: capture-and-analyze.py - Capture on an interface for some period of time, and upload capture for analysis. upload-and-analyze.py - Upload and...

Re2Pcap - Create PCAP file from raw HTTP request or response in seconds

Re2Pcap is abbreviation for Request2Pcap and Response2Pcap. Community users can quickly create PCAP file using Re2Pcap and test them against Snort rules. Re2Pcap allow you to quickly create PCAP file for raw HTTP request shown below POST /admin/tools/iplogging.cgi HTTP/1.1 Host: 192.168.13.31:80...

Nfstream - A Flexible Network Data Analysis Framework

nfstream is a Python package providing fast, flexible, and expressive data structures designed to make working with online or offline network data both easy and intuitive. It aims to be the fundamental high-level building block for doing practical, real world network data analysis in Python...

CVE-2017-5482

Multiple out of bounds read and integer overflow vulnerabilities were found in tcpdump affecting the decoding of various protocols. An attacker could create a crafted pcap file or send specially crafted packets to the network segment where tcpdump is running in live capture mode without -w which...

CVE-2017-5204

Multiple out of bounds read and integer overflow vulnerabilities were found in tcpdump affecting the decoding of various protocols. An attacker could create a crafted pcap file or send specially crafted packets to the network segment where tcpdump is running in live capture mode without -w which...

CVE-2018-16228

A flaw was found in tcpdump where an uninitialized buffer is accessed in tcpdump while printing HNCP packets captured in a pcap file or coming from the network. A remote attacker may abuse this flaw by sending specially crafted packets that, when printed, would trigger the flaw and crash the...

CVE-2018-16229

An out-of-bounds read vulnerability was discovered in tcpdump while printing DCCP packets captured in a pcap file or coming from the network. A remote attacker may abuse this flaw by sending specially crafted packets that, when printed, would trigger the flaw and crash the application...

CVE-2018-14462

An out-of-bounds read flaw was discovered in tcpdump while printing ICMP packets captured in a pcap file or coming from the network. A remote attacker may abuse this flaw by sending specially crafted packets that, when printed, would trigger the flaw and crash the application. System availability...

CVE-2016-7937

Multiple out of bounds read and integer overflow vulnerabilities were found in tcpdump affecting the decoding of various protocols. An attacker could create a crafted pcap file or send specially crafted packets to the network segment where tcpdump is running in live capture mode without -w which...

FATT - A Script For Extracting Network Metadata And Fingerprints From Pcap Files And Live Network Traffic

FATT is a script for extracting network metadata and fingerprints such as JA3 and HASSH from packet capture files pcap or live network traffic. The main use-case is for monitoring honeypots, but you can also use it for other use cases such as network forensic analysis. fatt works on Linux, macOS...

Using MixMode and Carbon Black to Spot a Watering Hole Attack

For those not familiar with watering hole attacks, they are attacks on a specific place—such as a restaurant—that many people visit. They generally involve malicious code being injected into an iframe on the company’s website. In the case of a restaurant, for example, the online menu would be a...

ALPINE-CVE-2019-15163

rpcapd/daemon.c in libpcap before 1.9.1 allows attackers to cause a denial of service NULL pointer dereference and daemon crash if a crypt call fails...

UBUNTU-CVE-2019-15165

sf-pcapng.c in libpcap before 1.9.1 does not properly validate the PHB header length before allocating memory...

CVE-2019-1010220

tcpdump.org tcpdump 4.9.2 is affected by: CWE-126: Buffer Over-read. The impact is: May expose Saved Frame Pointer, Return Address etc. on stack. The component is: line 234: "NDPRINTndo, "%s", buf;", in function named "printprefix", in "print-hncp.c". The attack vector is: The victim must open a...

New Re2PCAP tool speeds up PCAP process for Snort rules

By Amit Raut We often joke that for SNORT® rule development, you have to live by the saying “PCAP or it didn’t happen.” PCAP files are very important for Snort rule development, and a new tool from Cisco Talos called “Re2Pcap” allows users to generate a PCAP file in seconds just from a raw HTTP...

CVE-2019-1010220

tcpdump.org tcpdump 4.9.2 is affected by: CWE-126: Buffer Over-read. The impact is: May expose Saved Frame Pointer, Return Address etc. on stack. The component is: line 234: "NDPRINTndo, "%s", buf;", in function named "printprefix", in "print-hncp.c". The attack vector is: The victim must open a...

DEBIAN-CVE-2019-1010220

tcpdump.org tcpdump 4.9.2 is affected by: CWE-126: Buffer Over-read. The impact is: May expose Saved Frame Pointer, Return Address etc. on stack. The component is: line 234: "NDPRINTndo, "%s", buf;", in function named "printprefix", in "print-hncp.c". The attack vector is: The victim must open a...