Bug 560140 (CVE-2010-0463)

Summary:	CVE-2010-0463 horde / imp: privacy compromise via DNS prefetching in web mail
Product:	[Other] Security Response	Reporter:	Vincent Danen <vdanen>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	jlieskov, j, nb
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
URL:	http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2010-0463
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2010-07-27 05:27:00 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:	560141
Bug Blocks:

Description Vincent Danen 2010-01-29 23:20:52 UTC

Common Vulnerabilities and Exposures assigned an identifier CVE-2010-0463 to
the following vulnerability:

Name: CVE-2010-0463
URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0463
Assigned: 20100129
Reference: MISC: https://secure.grepular.com/DNS_Prefetch_Exposure_on_Thunderbird_and_Webmail
Reference: CONFIRM: http://bugs.horde.org/ticket/8836

Horde IMP 4.3.6 and earlier does not request that the web browser
avoid DNS prefetching of domain names contained in e-mail messages,
which makes it easier for remote attackers to determine the network
location of the webmail user by logging DNS requests.

Comment 2 Jan Lieskovsky 2010-02-15 18:45:49 UTC

Jason, Nick, Nigel,

  could you schedule relevant Fedora-11 and Fedora-12 Horde's IMP
updates?

Thanks, Jan.

Comment 3 Fedora Update System 2010-03-29 17:12:28 UTC

imp-4.3.6-1.fc13 has been submitted as an update for Fedora 13.
http://admin.fedoraproject.org/updates/imp-4.3.6-1.fc13

Comment 4 Fedora Update System 2010-03-29 17:12:56 UTC

imp-4.3.6-1.fc12 has been submitted as an update for Fedora 12.
http://admin.fedoraproject.org/updates/imp-4.3.6-1.fc12

Comment 5 Fedora Update System 2010-03-29 17:13:17 UTC

imp-4.3.6-1.el5 has been submitted as an update for Fedora EPEL 5.
http://admin.fedoraproject.org/updates/imp-4.3.6-1.el5

Comment 6 Fedora Update System 2010-03-29 17:13:39 UTC

imp-4.3.6-1.fc11 has been submitted as an update for Fedora 11.
http://admin.fedoraproject.org/updates/imp-4.3.6-1.fc11

Comment 7 Tomas Hoger 2010-03-29 18:27:10 UTC

This is *not* fixed in upstream horde 3.3.6 / imp 4.3.6.  So the updates mentioned in comment #3 - comment #6 do not include a fix for this.  I'm going to fix bodhi update requests.

Comment 8 Fedora Update System 2010-07-27 02:28:38 UTC

horde-3.3.8-1.fc13 has been pushed to the Fedora 13 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 9 Fedora Update System 2010-07-27 02:34:52 UTC

imp-4.3.7-1.fc13 has been pushed to the Fedora 13 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 10 Fedora Update System 2010-07-27 02:40:53 UTC

imp-4.3.7-1.fc12 has been pushed to the Fedora 12 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 11 Fedora Update System 2010-07-27 02:43:04 UTC

horde-3.3.8-1.fc12 has been pushed to the Fedora 12 stable repository.  If problems still persist, please make note of it in this bug report.