Vulnerability Description
fwb_install in fwbuilder 2.1.19 allows local users to overwrite arbitrary files via a symlink attack on a /tmp/ssh-agent.##### temporary file.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Firewallbuilder | Fwbuilder | 2.1.19 |
Related Weaknesses (CWE)
References
- http://bugs.debian.org/496406
- http://dev.gentoo.org/~rbu/security/debiantemp/fwbuilderExploit
- http://www.openwall.com/lists/oss-security/2008/10/30/2
- https://bugs.gentoo.org/show_bug.cgi?id=235770
- https://bugs.gentoo.org/show_bug.cgi?id=235809
- http://bugs.debian.org/496406
- http://dev.gentoo.org/~rbu/security/debiantemp/fwbuilderExploit
- http://www.openwall.com/lists/oss-security/2008/10/30/2
- https://bugs.gentoo.org/show_bug.cgi?id=235770
- https://bugs.gentoo.org/show_bug.cgi?id=235809
FAQ
What is CVE-2008-4956?
CVE-2008-4956 is a vulnerability with a CVSS score of 6.9 (MEDIUM). fwb_install in fwbuilder 2.1.19 allows local users to overwrite arbitrary files via a symlink attack on a /tmp/ssh-agent.##### temporary file.
How severe is CVE-2008-4956?
CVE-2008-4956 has been rated MEDIUM with a CVSS base score of 6.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2008-4956?
Check the references section above for vendor advisories and patch information. Affected products include: Firewallbuilder Fwbuilder.