Vulnerability CVE-2014-3817
Published: 2014-07-11   Modified: 2014-07-12

Description:
Juniper Junos 11.4 before 11.4R12, 12.1X44 before 12.1X44-D32, 12.1X45 before 12.1X45-D25, 12.1X46 before 12.1X46-D20, and 12.1X47 before 12.1X47-D10 on SRX Series devices, when NAT protocol translation from IPv4 to IPv6 is enabled, allows remote attackers to cause a denial of service (flowd hang or crash) via a crafted packet.

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.8/10
6.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
Juniper -> Srx100 
Juniper -> Srx110 
Juniper -> Srx1400 
Juniper -> Srx210 
Juniper -> Srx220 
Juniper -> Srx240 
Juniper -> Srx3400 
Juniper -> Srx3600 
Juniper -> Srx550 
Juniper -> Srx5600 
Juniper -> Srx5800 
Juniper -> Srx650 
Juniper -> Junos 

 References:
https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10635
http://www.securitytracker.com/id/1030558
http://www.securityfocus.com/bid/68545
http://secunia.com/advisories/59136
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