Bug 1381244 (CVE-2016-8339)

Summary: CVE-2016-8339 redis: OOB write vulnerability in handling of client-output-buffer-limit option during the CONFIG SET command
Product: [Other] Security Response Reporter: Adam Mariš <amaris>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED NOTABUG QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: aortega, apevec, avibelli, ayoung, chrisw, coneill, cvsbot-xmlrpc, fabian.deutsch, fpercoco, gsterlin, hhorak, i, jal233, jbalunas, jorton, jschluet, jshepherd, kbasil, lhh, lpeer, markmc, rbryant, rcollet, rhos-maint, rrajasek, sclewis, slong, tdecacqu, tjay, tkirby
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2016-10-04 04:18:29 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1381245    

Description Adam Mariš 2016-10-03 13:40:27 UTC
An out of bounds write vulnerability was found in the handling of the client-output-buffer-limit option during the CONFIG SET command for the Redis data structure store. A crafted CONFIG SET command can lead to an out of bounds write potentially resulting in code execution.

Upstream patch:

https://github.com/antirez/redis/commit/6d9f8e2462fc2c426d48c941edeb78e5df7d2977

External References:

http://www.talosintelligence.com/reports/TALOS-2016-0206/
http://blog.talosintel.com/2016/09/redis-vulnerability.html

Comment 1 Summer Long 2016-10-04 04:16:59 UTC
Statement:

No currently supported version of Red Hat OpenStack Platform or Red Hat Enterprise Linux OpenStack Platform is affected by this flaw.