Bug 1347677 (CVE-2016-1000022) - CVE-2016-1000022 nodejs-negotiator: Regular expression denial-of-service
Summary: CVE-2016-1000022 nodejs-negotiator: Regular expression denial-of-service
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2016-1000022
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1347678 1347679 1348310
Blocks: 1347680
TreeView+ depends on / blocked
 
Reported: 2016-06-17 11:44 UTC by Andrej Nemec
Modified: 2021-02-17 03:42 UTC (History)
11 users (show)

Fixed In Version: nodejs-negotiator 0.6.1
Clone Of:
Environment:
Last Closed: 2016-09-20 02:09:06 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2016:1605 0 normal SHIPPED_LIVE Moderate: Red Hat OpenShift Enterprise security update 2016-08-11 21:17:27 UTC

Description Andrej Nemec 2016-06-17 11:44:51 UTC 
negotiator is an HTTP content negotiator for Node.js and is used by many modules and frameworks including Express and Koa.

The header for "Accept-Language", when parsed by negotiator is vulnerable to Regular Expression Denial of Service via a specially crafted string.

External references:

https://nodesecurity.io/advisories/106
Comment 1 Andrej Nemec 2016-06-17 11:45:32 UTC 
Created nodejs-negotiator tracking bugs for this issue:

Affects: fedora-all [bug 1347678]
Affects: epel-all [bug 1347679]
Comment 3 Andrej Nemec 2016-07-13 08:07:46 UTC 
CVE assignment:

https://github.com/distributedweaknessfiling/DWF-Database/commit/5e607a0cad2769db2be5aafc4d9b1ec49bd7bbbc
Comment 4 errata-xmlrpc 2016-08-11 17:18:01 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Enterprise 3.2
  Red Hat OpenShift Enterprise 3.1

Via RHSA-2016:1605 https://access.redhat.com/errata/RHSA-2016:1605
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