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CVE-2012-5512
Array index error in the HVMOP_set_mem_access handler in Xen 4.1 allows local HVM guest OS administrators to cause a denial of service…
Low3.2EPSS 0.41%
- Published
- Updated
- Reserved
- Assigned by
- redhat
Description
Array index error in the HVMOP_set_mem_access handler in Xen 4.1 allows local HVM guest OS administrators to cause a denial of service (crash) or obtain sensitive information via unspecified vectors.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Low3.2 | AV:L/AC:L/Au:S/C:P/I:N/A:P |
- EPSS (exploitation in 30 days)
- 0.41% · top 65% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Low 3.2.
Weakness
Affected products
n/a
- affected n/a
References (14)
- 55082 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- openSUSE-SU-2013:0133 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 56799 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- http://support.citrix.com/article/CTX135777 (opens in a new tab)x_refsource_CONFIRMx_transferred
- GLSA-201309-24 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 51397 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- [oss-security] 20121203 Xen Security Advisory 28 (CVE-2012-5512) - HVMOP_get_mem_access crash / HVMOP_set_mem_access information leak (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- openSUSE-SU-2012:1685 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 51486 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 51487 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- xen-hvmopsetmemaccess-dos(80481) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 88132 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- openSUSE-SU-2012:1687 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- SUSE-SU-2012:1615 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_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)
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[](https://trackcve.app/cve/CVE-2012-5512)Record last updated .