Bug 648883 (CVE-2010-3869)

Summary:	CVE-2010-3869 Certificate System: SCEP one-time PIN reuse
Product:	[Other] Security Response	Reporter:	Tomas Hoger <thoger>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	awnuk, mharmsen, security-response-team, vdanen
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2010-11-09 07:58:46 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:	471318, 609327, 609328, 621339
Bug Blocks:

Description Tomas Hoger 2010-11-02 12:41:14 UTC

Red Hat / Dogtag Certificate System did not prevent re-use of the one-time PIN used in the SCEP (Simple Certificate Enrollment Protocol) protocol enrollment requests.  The check was done to ensure that PIN is valid, but the PIN was never removed from the list of valid PINs once it was used.  An attacker possessing a valid SCEP enrollment one-time PIN could use it to generate an unlimited number of certificates.

Comment 1 errata-xmlrpc 2010-11-08 20:06:58 UTC

This issue has been addressed in following products:

  Red Hat Certificate System 7.3

Via RHSA-2010:0837 https://rhn.redhat.com/errata/RHSA-2010-0837.html

Comment 2 errata-xmlrpc 2010-11-08 20:12:24 UTC

This issue has been addressed in following products:

  Red Hat Certificate System 8

Via RHSA-2010:0838 https://rhn.redhat.com/errata/RHSA-2010-0838.html

Comment 3 Tomas Hoger 2010-11-09 13:47:14 UTC

https://fedorahosted.org/pki/changeset/1246