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...

UBUNTU-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...

Design/Logic Flaw

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...

CVE-2019-1010220

CVE-2019-1010220 affects tcpdump 4.9.2, caused by CWE-126 Buffer Over-read in print-hncp.c (print_prefix), potentially exposing Saved Frame Pointer and Return Address on the stack. Attack requires the user to open a specially crafted pcap file. Multiple vulnerability advisories (USN/SUSE/Nessus/O...

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...

Photon OS 1.0: Tcpdump PHSA-2019-1.0-0218

An update of the tcpdump package has been released. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2019-1.0-0218. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Sierra Wireless AirLink ES450 ACEManager iplogging.cgi Command Injection Exploit

An exploitable command injection vulnerability exists in the ACEManager iplogging.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. A specially crafted HTTP request can inject arbitrary commands, resulting in arbitrary command execution. An attacker can send an authenticated HTTP reque...

Security Bulletin: Vulnerability in tcpdump affects AIX (CVE-2018-19519)

Summary There is a vulnerability in tcpdump that affects AIX. Vulnerability Details CVEID: CVE-2018-19519 DESCRIPTION: Tcpdump is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the printprefix function of print-hncp.c. By using a specially-crafted packet data, ...

Troubleshooting NSM Virtualization Problems with Linux and VirtualBox

I spent a chunk of the day troubleshooting a network security monitoring NSM problem. I thought I would share the problem and my investigation in the hopes that it might help others. The specifics are probably less important than the general approach. It began with ja3. You may know ja3 as a set ...

openSUSE Security Update : tcpdump (openSUSE-2019-1016)

This update for tcpdump fixes the following issues : Security issues fixed : - CVE-2018-19519: Fixed a stack-based buffer over-read in the printprefix function bsc1117267 This update was imported from the SUSE:SLE-15:Update update project. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...

[SECURITY] Fedora 28 Update: tcpreplay-4.3.2-1.fc28

Tcpreplay is a tool to replay captured network traffic. Currently, tcpreplay supports pcap tcpdump and snoop capture formats. Also included, is tcpprep a tool to pre-process capture files to allow increased performance under certain conditions as well as capinfo which provides basic information...

[SECURITY] Fedora 28 Update: tcpflow-1.5.0-4.fc28

tcpflow is a program that captures data transmitted as part of TCP connections flows, and stores the data in a way that is convenient for protocol analysis or debugging. A program like 'tcpdump' shows a summary of packets seen on the wire, but usually doesn't store the data that's actually being...

Important Photon OS Security Update - PHSA-2019-0007

Updates of 'haproxy', 'linux-esx', 'tcpdump', 'linux', 'linux-secure', 'linux-aws' packages of Photon OS have been released...

Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2019-1.0-0218

An update of 'tcpdump', 'binutils' packages of Photon OS has been released...

Important Photon OS Security Update - PHSA-2019-0142

Updates of 'linux-aws', 'tcpdump', 'linux-secure', 'linux-esx', 'linux' packages of Photon OS have been released...

Important Photon OS Security Update - PHSA-2019-0218

Updates of 'tcpdump', 'binutils' packages of Photon OS have been released...

Important Photon OS Security Update - PHSA-2019-3.0-0007

Updates of 'tcpdump', 'linux-aws', 'haproxy', 'linux', 'linux-secure', 'linux-esx' packages of Photon OS have been released...

tcpdump < 4.9.3 - Multiple Heap-Based Out-of-Bounds Reads Exploit

tcpdump 4.9.3 - Multiple Heap-Based Out-of-Bounds Reads Exploit Through fuzzing of network capture .pcap files, we have identified 16 crashes with unique stack traces in tcpdump. These crashes are caused by heap-based out-of-bounds memory reads, and can be reproduced with the latest tcpdump sourc...

tcpdump < 4.9.3 - Multiple Heap-Based Out-of-Bounds Reads

Through fuzzing of network capture .pcap files, we have identified 16 crashes with unique stack traces in tcpdump. These crashes are caused by heap-based out-of-bounds memory reads, and can be reproduced with the latest tcpdump source code from GitHub, compiled with AddressSanitizer: --- cut --- ...