CVE-2017-9430
published 2017-06-05CVE-2017-9430: Stack-based buffer overflow in dnstracer through 1.9 allows attackers to cause a denial of service (application crash) or possibly have unspecified other…
PriorityP353critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
EXPLOIT
EPSS
11.32%
95.4th percentile
Stack-based buffer overflow in dnstracer through 1.9 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 that launches dnstracer with an untrusted name string.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | dnstracer | — | — |
| dnstracer_project | dnstracer | <= 1.9 | — |
CVSS provenance
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
vendor_debian9.8LOW
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Debian
CVE-2017-9430: dnstracer - Stack-based buffer overflow in dnstracer through 1.9 allows attackers to cause a...
vendor_debian·2017·CVSS 9.8
CVE-2017-9430 [CRITICAL] CVE-2017-9430: dnstracer - Stack-based buffer overflow in dnstracer through 1.9 allows attackers to cause a...
Stack-based buffer overflow in dnstracer through 1.9 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 that launches dnstracer with an untrusted name string.
Scope: local
bookworm: open
bullseye: open
forky: open
sid: open
trixie: open
GHSA
GHSA-wr66-cqr2-pw8r: Stack-based buffer overflow in dnstracer through 1
ghsa_unreviewed·2022-05-17
CVE-2017-9430 [CRITICAL] CWE-119 GHSA-wr66-cqr2-pw8r: Stack-based buffer overflow in dnstracer through 1
Stack-based buffer overflow in dnstracer through 1.9 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 that launches dnstracer with an untrusted name string.
OSV
CVE-2017-9430: Stack-based buffer overflow in dnstracer through 1
osv·2017-06-05·CVSS 9.8
CVE-2017-9430 [CRITICAL] CVE-2017-9430: Stack-based buffer overflow in dnstracer through 1
Stack-based buffer overflow in dnstracer through 1.9 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 that launches dnstracer with an untrusted name string.
No detection rules found.
Exploit-DB
DNSTracer 1.9 - Local Buffer Overflow
exploitdb·2017-08-03·CVSS 9.8
CVE-2017-9430 [CRITICAL] DNSTracer 1.9 - Local Buffer Overflow
DNSTracer 1.9 - Local Buffer Overflow
---
# Exploit Title: DNSTracer 1.9 - Buffer Overflow
# Google Dork: [if applicable]
# Date: 03-08-2017
# Exploit Author: j0lama
# Vendor Homepage: http://www.mavetju.org/unix/dnstracer.php
# Software Link: http://www.mavetju.org/download/dnstracer-1.9.tar.gz
# Version: 1.9
# Tested on: Ubuntu 12.04
# CVE : CVE-2017-9430
# Bug report: https://www.exploit-db.com/exploits/42115/
# Vulnerability analysis: http://jolama.es/temas/dnstracer-exploit/index.php
# Proof of Concept
import os
from subprocess import call
def run():
try:
print "\nDNSTracer Stack-based Buffer Overflow"
print "Author: j0lama"
print "Tested with Dnstracer compile without buffer overflow protection"
nops = "\x90"*1006
shellcode = "\x31\xc0\x50\x68\x2f\x2f\x73\x68\x68\x2f\x62\x69\x6
Exploit-DB
DNSTracer 1.8.1 - Buffer Overflow (PoC)
exploitdb·2017-06-05·CVSS 9.8
CVE-2017-9430 [CRITICAL] DNSTracer 1.8.1 - Buffer Overflow (PoC)
DNSTracer 1.8.1 - Buffer Overflow (PoC)
---
################
#Exploit Title: DNSTracer Stack-based Buffer Overflow
#CVE: CVE-2017-9430
#CWE: CWE-119
#Exploit Author: Hosein Askari (FarazPajohan)
#Vendor HomePage: http://www.mavetju.org
#Version : 1.8.1
#Tested on: Parrot OS
#Date: 04-06-2017
#Category: Application
#Author Mail : [email protected]
#Description: Stack-based buffer overflow in dnstracer through 1.9 allows =
attackers to cause a denial of service (application crash) or possibly hav=
e unspecified other impact via a command line with a long name argument tha=
t 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.
###############################
#dnstracer -v $(python -c 'print "A
Bugzilla
CVE-2017-9430 dnstracer: Stack-buffer overflow via a long name argument in command line [epel-6]
bugzilla·2017-06-05·CVSS 9.8
CVE-2017-9430 [CRITICAL] CVE-2017-9430 dnstracer: Stack-buffer overflow via a long name argument in command line [epel-6]
CVE-2017-9430 dnstracer: Stack-buffer overflow via a long name argument in command line [epel-6]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-6.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following templa
Bugzilla
CVE-2017-9430 dnstracer: Stack-buffer overflow via a long name argument in command line
bugzilla·2017-06-05·CVSS 9.8
CVE-2017-9430 [CRITICAL] CVE-2017-9430 dnstracer: Stack-buffer overflow via a long name argument in command line
CVE-2017-9430 dnstracer: Stack-buffer overflow via a long name argument in command line
Stack-based buffer overflow in dnstracer through 1.9 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 that launches dnstracer with an untrusted name string.
References:
https://cxsecurity.com/issue/WLB-2017060030
https://www.exploit-db.com/exploits/42115/
Discussion:
Created dnstracer tracking bugs for this issue:
Affects: epel-6 [bug 1458796]
Affects: fedora-all [bug 1458795]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commerci
Bugzilla
CVE-2017-9430 dnstracer: Stack-buffer overflow via a long name argument in command line [fedora-all]
bugzilla·2017-06-05·CVSS 9.8
CVE-2017-9430 [CRITICAL] CVE-2017-9430 dnstracer: Stack-buffer overflow via a long name argument in command line [fedora-all]
CVE-2017-9430 dnstracer: Stack-buffer overflow via a long name argument in command line [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects mult
https://cxsecurity.com/issue/WLB-2017060030https://packetstormsecurity.com/files/142799/DNSTracer-1.8.1-Buffer-Overflow.htmlhttps://www.exploit-db.com/exploits/42115/https://www.exploit-db.com/exploits/42424/https://cxsecurity.com/issue/WLB-2017060030https://packetstormsecurity.com/files/142799/DNSTracer-1.8.1-Buffer-Overflow.htmlhttps://www.exploit-db.com/exploits/42115/https://www.exploit-db.com/exploits/42424/
2017-06-05
Published