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Category:   Application (Web Server/CGI)  >   IBM InfoSphere Information Server Vendors:   IBM
(IBM Issues Fix for IBM InfoSphere Information Server) Jackson Library Deserialization Flaw in jackson-databind Lets Remote Users Execute Arbitrary Code on the Target System
SecurityTracker Alert ID:  1041385
SecurityTracker URL:  http://securitytracker.com/id/1041385
CVE Reference:   CVE-2017-17485, CVE-2018-5968   (Links to External Site)
Date:  Jul 27 2018
Impact:   Execution of arbitrary code via network, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 11.3, 11.5, 11.7
Description:   A vulnerability was reported in Jackson Library. A remote user can execute arbitrary code on the target system. IBM InfoSphere Information Server is affected.

A remote user can send specially crafted data to the readValue() method of the ObjectMapper to trigger a deserialization flaw and execute arbitrary code on the target system.

[Editor's note: The original vulnerability was assigned CVE-2017-15095. Some additional vulnerable classes were identified and have been assigned CVE-2017-17485 and CVE-2018-5968.]

Liao Xinxi (NSFOCUS) and 0c0c0f from 360-sg-lab reported these vulnerabilities.

Impact:   A remote user can execute arbitrary code on the target system.
Solution:   IBM has issued a fix for CVE-2017-17485 and CVE-2018-5968 for IBM InfoSphere Information Server (APAR JR59300).

The IBM advisory is available at:

http://www-01.ibm.com/support/docview.wss?uid=swg22016016

Vendor URL:  www-01.ibm.com/support/docview.wss?uid=swg22016016 (Links to External Site)
Cause:   Access control error, Input validation error
Underlying OS:  Linux (Any), UNIX (AIX), UNIX (HP/UX), UNIX (Solaris - SunOS), Windows (Any)

Message History:   This archive entry is a follow-up to the message listed below.
Nov 14 2017 Jackson Library Deserialization Flaw in jackson-databind Lets Remote Users Execute Arbitrary Code on the Target System



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