NVD

Id
21213  
Name
CVE-2016-6439  
Description
A vulnerability in the detection engine reassembly of HTTP packets for Cisco Firepower System Software before 6.0.1 could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to the Snort process unexpectedly restarting. The vulnerability is due to improper handling of an HTTP packet stream. An attacker could exploit this vulnerability by sending a crafted HTTP packet stream to the detection engine on the targeted device. An exploit could allow the attacker to cause a DoS condition if the Snort process restarts and traffic inspection is bypassed or traffic is dropped.  
Reject
 
CVSS Version
2  
CVSS Score
4.3  
Severity
Medium  
CVSS Base Score
4.3  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
8.6  
CVSS Vector
(AV:N/AC:M/Au:N/C:N/I:N/A:P)  
Pub Date
2017-01-19  
Published
2016-10-27  
Modified Date
2016-11-28  
Seq
2016-6439  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
115251 21213 CVE-2016-6439 93787  View
115252 21213 CVE-2016-6439 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161019-fpsnort  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
4921 JVNDB-2016-005694 Cisco Firepower システムソフトウェアの HTTP パケットの検出エンジンの再構築におけるサービス運用妨害 (DoS) の脆弱性 Cisco Firepower システムソフトウェアの HTTP パケットの検出エンジンの再構築には、Snort の処理が予期せずに再スタートするため、サービス運用妨害 (DoS) 状態にされる脆弱性が存在します。 CVE-2016-6439 92946 CVE-2016-6439 21213 4.3 7.5 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-005694.html 2016-10-19 2016-11-04 View