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Bug 170036

Summary:	CAN-2005-0109 DSA signing not quite constant time
Product:	Red Hat Enterprise Linux 4	Reporter:	Josh Bressers <bressers>
Component:	openssl	Assignee:	Tomas Mraz <tmraz>
Status:	CLOSED ERRATA	QA Contact:	Brian Brock <bbrock>
Severity:	medium	Docs Contact:
Priority:	medium
Version:	4.0	Keywords:	Security
Target Milestone:	---
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:	impact=moderate,source=openssl,public=20050526
Fixed In Version:	RHSA-2005-800	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2005-10-11 15:34:59 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:

Description Josh Bressers 2005-10-06 18:49:47 UTC

Upstream has added a fix which ensure that DSA signing computations are constant
time, the previous fix doesn't seem to have been complete:
http://cvs.openssl.org/chngview?cn=13440

Comment 1 Josh Bressers 2005-10-06 18:50:58 UTC

This issue also affects RHEL3 and RHEL2.1

Comment 4 Red Hat Bugzilla 2005-10-11 15:34:59 UTC

An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2005-800.html