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CVE-2011-1763
The get_free_port function in Xen allows local authenticated DomU users to cause a denial of service or possibly gain privileges via…
High7.7EPSS 0.56%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
The get_free_port function in Xen allows local authenticated DomU users to cause a denial of service or possibly gain privileges via unspecified vectors involving a new event channel port.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.7 | AV:A/AC:L/Au:S/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 0.56% · top 54% of all CVEs (3 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.7.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (3)
- RHSA-2011:0833 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=701240 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://downloads.avaya.com/css/P8/documents/100145416 (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .