CVE-2008-4993
First published: Fri Nov 07 2008(Updated: )
qemu-dm.debug in Xen 3.2.1 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/args temporary file.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Xen XAPI | =3.2.1 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2008/10/30/2
- http://dev.gentoo.org/~rbu/security/debiantemp/xen-utils-3.2-1
- http://bugs.debian.org/496367
- https://bugs.gentoo.org/show_bug.cgi?id=235805
- https://bugs.gentoo.org/show_bug.cgi?id=235770
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:016
- http://www.redhat.com/support/errata/RHSA-2009-0003.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/46545
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9576
Frequently Asked Questions
What is the severity of CVE-2008-4993?
CVE-2008-4993 is considered to have a moderate severity, primarily affecting local users.
How do I fix CVE-2008-4993?
To fix CVE-2008-4993, update to a version of Xen that has resolved this vulnerability.
What type of attack is associated with CVE-2008-4993?
CVE-2008-4993 is associated with a symlink attack that allows overwriting arbitrary files.
Which version of Xen is affected by CVE-2008-4993?
CVE-2008-4993 specifically affects Xen version 3.2.1.
Who is affected by CVE-2008-4993?
CVE-2008-4993 affects local users who can exploit the vulnerable symlink in the /tmp/args temporary file.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/severity
- agent/event
- agent/description
- agent/first-publish-date
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-historical
- vendor/xen
- canonical/xen xapi
- version/xen xapi/3.2.1