GLSA Advocate
Joined: 12 May 2004 Posts: 2663
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Posted: Wed Jan 21, 2009 11:26 pm Post subject: [ GLSA 200901-14 ] Scilab: Insecure temporary file usage |
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Gentoo Linux Security Advisory
Title: Scilab: Insecure temporary file usage (GLSA 200901-14)
Severity: normal
Exploitable: local
Date: January 21, 2009
Bug(s): #245922
ID: 200901-14
Synopsis
An insecure temporary file usage has been reported in Scilab, allowing for symlink attacks.
Background
Scilab is a scientific software package for numerical computations.
Affected Packages
Package: sci-mathematics/scilab
Vulnerable: < 4.1.2-r1
Unaffected: >= 4.1.2-r1
Architectures: All supported architectures
Description
Dmitry E. Oboukhov reported an insecure temporary file usage within the scilink, scidoc and scidem scripts.
Impact
A local attacker could perform symlink attacks to overwrite arbitrary files with the privileges of the user running the application.
Workaround
There is no known workaround at this time.
Resolution
All Scilab users should upgrade to the latest version: Code: | # emerge --sync
# emerge --ask --oneshot --verbose ">=sci-mathematics/scilab-4.1.2-r1" |
References
CVE-2008-4983 |
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