Description
xend in Xen 3.0.3 does not properly limit the contents of the /local/domain xenstore directory tree, and does not properly restrict a guest VM's write access within this tree, which allows guest OS users to cause a denial of service and possibly have unspecified other impact by writing to (1) console/tty, (2) console/limit, or (3) image/device-model-pid. NOTE: this issue was originally reported as an issue in libvirt 0.3.3 and xenstore, but CVE is considering the core issue to be related to Xen.
Published: 2008-10-03
Score: 7.2 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2008-4386 xend in Xen 3.0.3 does not properly limit the contents of the /local/domain xenstore directory tree, and does not properly restrict a guest VM's write access within this tree, which allows guest OS users to cause a denial of service and possibly have unspecified other impact by writing to (1) console/tty, (2) console/limit, or (3) image/device-model-pid. NOTE: this issue was originally reported as an issue in libvirt 0.3.3 and xenstore, but CVE is considering the core issue to be related to Xen.
History

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Subscriptions

Citrix Xen
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-07T10:17:09.788Z

Reserved: 2008-10-03T00:00:00.000Z

Link: CVE-2008-4405

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2008-10-03T17:41:40.477

Modified: 2026-04-23T00:35:47.467

Link: CVE-2008-4405

cve-icon Redhat

Severity : Moderate

Publid Date: 2008-09-30T00:00:00Z

Links: CVE-2008-4405 - Bugzilla

cve-icon OpenCVE Enrichment

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Weaknesses