IBM Security Bulletin: Multiple vulnerabilities in Node.js affect IBM API Connect (CVE-2017-1000381, CVE-2017-11499) - United States  SECURITY BULLETIN

SUMMARY
 IBM API Connect has addressed Node.js vulnerabilities involving access to sensitive information and potential denial of service. 

VULNERABILITY DETAILS

CVEID:CVE-2017-1000381 [http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000381]
DESCRIPTION:c-ares could allow a remote attacker to obtain sensitive information, caused by an out-of-bounds read in the ares_parse_naptr_reply() function when parsing NAPTR responses. By sending specially crafted DNS response packet, an attacker could exploit this vulnerability to read memory outside of the given input buffer and cause a denial of service.
CVSS Base Score: 6.5
CVSS Temporal Score: Seehttps://exchange.xforce.ibmcloud.com/vulnerabilities/128625 [https://exchange.xforce.ibmcloud.com/vulnerabilities/128625]for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)

CVEID:CVE-2017-11499 [http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11499]
DESCRIPTION:Node.js is vulnerable to a denial of service, caused by a flaw related to constant HashTable seeds. A remote attacker could exploit this vulnerability to flood the hash and cause a denial of service.
CVSS Base Score: 7.5
CVSS Temporal Score: Seehttps://exchange.xforce.ibmcloud.com/vulnerabilities/129465 [https://exchange.xforce.ibmcloud.com/vulnerabilities/129465]for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H) 

AFFECTED PRODUCTS AND VERSIONS
 

Affected IBM API Management Affected Versions IBM API Connect 5.0.0.0-5.0.6.4 IBM API Connect 5.0.7.0-5.0.7.2 IBM API Connect 5.0.8.0 REMEDIATION/FIXES
 

Affected Product Addressed in VRMF APAR Remediation / First Fix IBM API Connect

5.0.0.0-5.0.6.4 5.0.6.5 LI79821 Addressed in IBM API Connect V5.0.6.5.

Management Server is impacted.

Follow this link and find the "APIConnect_Management" package:

https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&product=ibm/WebSphere/IBM+API+Connect&release=5.0.6.4&platform=All&function=all [https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&product=ibm/WebSphere/IBM+API+Connect&release=5.0.6.2&platform=All&function=all] IBM API Connect

5.0.7.0-5.0.7.2 5.0.8.1 LI79821 Addressed in IBM API Connect V5.0.8.1.

Management Server and Developer Portal are impacted.

Follow this link and find the "APIConnect_Management" package and
"APIConnect-Portal" package:

https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&product=ibm/WebSphere/IBM+API+Connect&release=5.0.8.0&platform=All&function=all [https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&product=ibm/WebSphere/IBM+API+Connect&release=5.0.7.0&platform=All&function=all] IBM API Connect

5.0.8.0 5.0.8.1 LI79821 Addressed in IBM API Connect V5.0.8.1.

Management Server and Developer Portal are impacted. 

Follow this link and find the "APIConnect_Management" package and
"APIConnect-Portal" package:

https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&product=ibm/WebSphere/IBM+API+Connect&release=5.0.8.0&platform=All&function=all [https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm%7EWebSphere&product=ibm/WebSphere/IBM+API+Connect&release=5.0.7.0&platform=All&function=all] WORKAROUNDS AND MITIGATIONS
None

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REFERENCES
Complete CVSS v3 Guide [http://www.first.org/cvss/user-guide] 
On-line Calculator v3 [http://www.first.org/cvss/calculator/3.0] 

RELATED INFORMATION
IBM Secure Engineering Web Portal [http://www.ibm.com/security/secure-engineering/bulletins.html] 
IBM Product Security Incident Response Blog [http://www.ibm.com/blogs/psirt] 

CHANGE HISTORY
 06 December 2017: original document published 

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin. 

DISCLAIMER
According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.

Question: Help with Security Bulletin: Multiple vulnerabilities in Node.js affect IBM API Connect (CVE-2017-1000381, CVE-2017-11499) I need to understand details regarding Security Bulletin: Multiple vulnerabilities in Node.js affect IBM API Connect (CVE-2017-1000381, CVE-2017-11499). Where can I find this information?

Answer: CVEID:CVE-2017-1000381 [http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000381]
DESCRIPTION:c-ares could allow a remote attacker to obtain sensitive information, caused by an out-of-bounds read in the ares_parse_naptr_reply() function when parsing NAPTR responses. By sending specially crafted DNS response packet, an attacker could exploit this vulnerability to read memory outside of the given input buffer and cause a denial of service.
CVSS Base Score: 6.5
CVSS Temporal Score: Seehttps://exchange.xforce.ibmcloud.com/vulnerabilities/128625 [https://exchange.xforce.ibmcloud.com/vulnerabilities/128625]for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)

CVEID:CVE-2017-11499 [http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-11499]
DESCRIPTION:Node.js is vulnerable to a denial of service, caused by a flaw related to constant HashTable seeds. A remote attacker could exploit this vulnerability to flood the hash and cause a denial of service.
CVSS Base Score: 7.5
CVSS Temporal Score: Seehttps://exchange.xforce.ibmcloud.com/vulnerabilities/129465 [https://exchange.xforce.ibmcloud.com/vulnerabilities/129465]for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)