| Release Date: | 2013-09-30 | |
| Impact: | None | What is this? | 
Xen 4.3.x and earlier does not properly handle certain errors, which allows local HVM guests to obtain hypervisor stack memory via a (1) port or (2) memory mapped I/O write or (3) other unspecified operations related to addresses without associated memory.
See more information about CVE-2013-4355 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
| Base Score: | 2.3 | 
| Vector String: | AV:A/AC:M/Au:S/C:P/I:N/A:N | 
| Version: | 2.0 | 
| Attack Vector: | Adjacent Network | 
| Attack Complexity: | Medium | 
| Authentication: | Single | 
| Confidentiality Impact: | Partial | 
| Integrity Impact: | None | 
| Availability Impact: | None | 
| Platform | Errata | Release Date | 
| Oracle Linux version 5 (kernel) | ELSA-2013-1790 | 2013-12-05 | 
| Oracle Linux version 5 (kernel) | ELSA-2013-1790-1 | 2013-12-05 | 
| Oracle Linux version 5 (ocfs2-2.6.18-371.3.1.0.1.el5) | ELSA-2013-1790-1 | 2013-12-05 | 
| Oracle Linux version 5 (ocfs2-2.6.18-371.3.1.el5) | ELSA-2013-1790 | 2013-12-05 | 
| Oracle Linux version 5 (oracleasm-2.6.18-371.3.1.0.1.el5) | ELSA-2013-1790-1 | 2013-12-05 | 
| Oracle Linux version 5 (oracleasm-2.6.18-371.3.1.el5) | ELSA-2013-1790 | 2013-12-05 | 
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