Bug 1060632

Summary:	a2ps: insecure temporary file use [fedora-all]
Product:	[Fedora] Fedora	Reporter:	Murray McAllister <mmcallis>
Component:	a2ps	Assignee:	Tim Waugh <twaugh>
Status:	CLOSED NOTABUG	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	low	Docs Contact:
Priority:	low
Version:	20	CC:	pertusus, twaugh, vdanen
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Release Note
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-02-03 15:42:42 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:	1060630

Description Murray McAllister 2014-02-03 06:27:03 UTC

This is an automatically created tracking bug!  It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.

For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.

For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs

When creating a Bodhi update request, please use the bodhi submission link
noted in the next comment(s).  This will include the bug IDs of this
tracking bug as well as the relevant top-level CVE bugs.

Please also mention the CVE IDs being fixed in the RPM changelog and the
Bodhi notes field when available.

Please note: this issue affects multiple supported versions of Fedora.
Only one tracking bug has been filed; please ensure that it is only closed
when all affected versions are fixed.

[bug automatically created by: add-tracking-bugs]

Comment 1 Murray McAllister 2014-02-03 06:27:18 UTC

Please use the following update submission link to create the Bodhi
request for this issue as it contains the top-level parent bug(s) as well
as this tracking bug.  This will ensure that all associated bugs get
updated when new packages are pushed to stable.

Please also ensure that the "Close bugs when update is stable" option
remains checked.

Bodhi update submission link:
https://admin.fedoraproject.org/updates/new/?type_=security&bugs=1060630,1060632

Comment 2 Tim Waugh 2014-02-03 15:42:42 UTC

Not affected. This has been fixed since 2001 due to a2ps-4.13-security.patch being applied. This patch changes tempname_ensure() so that mkstemp() is used rather than tempnam().

It looks like this was the original patch:

* Fri Jan 05 2001 Preston Brown <pbrown>
- security patch for tmpfile creation from Olaf Kirch <okir>

followed the next month by a fix to that patch:

* Mon Feb 12 2001 Tim Waugh <twaugh>
- Fix tmpfile security patch so that it actually _works_ (bug #27155).