MEDIUM
xen: insecure temporary file use in qemu-dm.debug
Published Nov 7, 2008
6.9
MEDIUMCVSS 2.0
EPSS 0.32%
Description
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.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
6.9 MEDIUM NVD
AV:L/AC:M/Au:N/C:C/I:C/A:C
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.32% 0.00319
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.00319
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 0.32% (0.00319) | 22.62th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.32% (0.00319) | 23.43th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.03% (0.00027) | 4.54th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.04% (0.00042) | 5.07th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00042) | 5.63th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.28% (0.01282) | 68.34th | v2 (v2022.01.01) |
| Feb 22, 2023 | 1.28% (0.01282) | 68.05th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.28% (0.01282) | 65.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.28% (0.01282) | 41.72th | v2 (v2022.01.01) |
References (13)
- http://bugs.debian.org/496367 x_refsource_CONFIRM
- http://dev.gentoo.org/~rbu/security/debiantemp/xen-utils-3.2-1 x_refsource_CONFIRM
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:016 vendor-advisoryx_refsource_MANDRIVA
- http://www.openwall.com/lists/oss-security/2008/10/30/2 mailing-listx_refsource_MLIST
- http://www.redhat.com/support/errata/RHSA-2009-0003.html vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2008-4993 Vendor Advisory
- https://bugs.gentoo.org/show_bug.cgi?id=235770 x_refsource_CONFIRM
- https://bugs.gentoo.org/show_bug.cgi?id=235805 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=470795 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/46545 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2008-4993
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9576 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2008-4993
| Link | Providers | Tags |
|---|---|---|
| http://bugs.debian.org/496367 | x_refsource_CONFIRM | |
| http://dev.gentoo.org/~rbu/security/debiantemp/xen-utils-3.2-1 | x_refsource_CONFIRM | |
| http://www.mandriva.com/security/advisories?name=MDVSA-2009:016 | vendor-advisoryx_refsource_MANDRIVA | |
| http://www.openwall.com/lists/oss-security/2008/10/30/2 | mailing-listx_refsource_MLIST | |
| http://www.redhat.com/support/errata/RHSA-2009-0003.html | vendor-advisoryx_refsource_REDHAT | |
| https://access.redhat.com/security/cve/CVE-2008-4993 | Vendor Advisory | |
| https://bugs.gentoo.org/show_bug.cgi?id=235770 | x_refsource_CONFIRM | |
| https://bugs.gentoo.org/show_bug.cgi?id=235805 | x_refsource_CONFIRM | |
| https://bugzilla.redhat.com/show_bug.cgi?id=470795 | Issue Tracking | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/46545 | vdb-entryx_refsource_XF | |
| https://nvd.nist.gov/vuln/detail/CVE-2008-4993 | ||
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9576 | vdb-entrysignaturex_refsource_OVAL | |
| https://www.cve.org/CVERecord?id=CVE-2008-4993 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Nov 7, 2008
Updated Aug 7, 2024
Reserved Nov 7, 2008
Link CVE-2008-4993
CISA Vulnrichment
Updated n/a