Published: 05/06/2017 Updated: 12/08/2017

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 761

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Stack-based buffer overflow in dnstracer up to and including 1.9 allows malicious users to cause a denial of service (application crash) or possibly have unspecified other impact via a command line with a long name argument that is mishandled in a strcpy call for argv[0]. An example threat model is a web application that launches dnstracer with an untrusted name string.

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dnstracer project dnstracer

# Exploit Title: DNSTracer 19 - Buffer Overflow # Google Dork: [if applicable] # Date: 03-08-2017 # Exploit Author: j0lama # Vendor Homepage: wwwmavetjuorg/unix/dnstracerphp # Software Link: wwwmavetjuorg/download/dnstracer-19targz # Version: 19 # Tested on: Ubuntu 1204 # CVE : CVE-2017-9430 # Bug report: wwwexploi ...

################ #Exploit Title: DNSTracer Stack-based Buffer Overflow #CVE: CVE-2017-9430 #CWE: CWE-119 #Exploit Author: Hosein Askari (FarazPajohan) #Vendor HomePage: wwwmavetjuorg #Version : 181 #Tested on: Parrot OS #Date: 04-06-2017 #Category: Application #Author Mail : hoseinaskari@aolcom #Description: Stack-based buffer overflo ...

DNSTracer version 181 suffers from a buffer overflow vulnerability ...

DNSTracer version 19 suffers from a buffer overflow vulnerability ...

One Exploit to DnsTracerv1.9

Exploit-to-DnsTracer v19 One Exploit to DnsTracerv19 BufferOverflow CVE-2017-9430 wwwexploit-dbcom/exploits/42424 Download $ wget wwwmavetjuorg/download/dnstracer-19targz $ tar zxvf dnstracer-19targz $ cd dnstracer-19 $ /confugure $ make && sudo make install $vim Makefile CFLAGS = -g -O2 -m32 -fno-stack-protector -Wl,-zexecstack -D_F

CVE-2017-9430 Fix

Dnstracer-19-Fix dnstracer dnstracer determines where a given Domain Name Server (DNS) gets its information from for a given hostname, and follows the chain of DNS servers back to the authoritative answer Problem Stack-based buffer overflow in dnstracer through 19 allows attackers to execute arbitrary code via a command line with a long name argument that is mishandled in a

i,am Gihad from Libya !! DNSTracer-181---Buffer-Overflow CVE-2017-9430 What Stack-based buffer overflow in dnstracer through 19 allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a command line with a long name argument that is mishandled in a strcpy call for argv[0] An example threat model is a web application t

CWE-119 https://cxsecurity.com/issue/WLB-2017060030 https://www.exploit-db.com/exploits/42115/https://packetstormsecurity.com/files/142799/DNSTracer-1.8.1-Buffer-Overflow.html https://www.exploit-db.com/exploits/42424/https://nvd.nist.gov https://github.com/migraine-sudo/Exploit-to-DnsTracerv1.9 https://www.exploit-db.com/exploits/42424/

CVE-2017-9430

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