Bug 441876 (CVE-2008-1687) - CVE-2008-1687 m4: unquoted output of maketemp and mkstemp
Summary: CVE-2008-1687 m4: unquoted output of maketemp and mkstemp
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2008-1687
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL: http://nvd.nist.gov/nvd.cfm?cvename=C...
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2008-04-10 16:58 UTC by Tomas Hoger
Modified: 2021-11-12 19:49 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2008-04-15 07:29:31 UTC
Embargoed:

Attachments (Terms of Use)

Description Tomas Hoger 2008-04-10 16:58:10 UTC 
Common Vulnerabilities and Exposures assigned an identifier CVE-2008-1687 to the following vulnerability:

The (1) maketemp and (2) mkstemp builtin functions in GNU m4 before
1.4.11 do not quote their output when a file is created, which might
allow context-dependent attackers to trigger a macro expansion,
leading to unspecified use of an incorrect filename.

References:
http://www.openwall.com/lists/oss-security/2008/04/07/1
http://lists.gnu.org/archive/html/m4-announce/2008-04/msg00000.html
http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.510612
http://secunia.com/advisories/29671

Upstream patch:
http://git.sv.gnu.org/gitweb/?p=m4.git;a=commit;h=5345bb49077bfda9fabd048e563f9e7077fe335d
Comment 1 Tomas Hoger 2008-04-15 07:29:31 UTC 
Red Hat does not consider this to be a security issue.
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