CVE-2015-2045
UnknownEPSS 0.47%
Last modified
CVE-2015-2045 is a vulnerability of currently unknown severity. The HYPERVISOR_xen_version hypercall in Xen 3.2.x through 4.5.x does not properly initialize data structures, which allows local guest users to obtain sensitive information via unspecified vectors.. EPSS estimates a 0.47% chance of exploitation in the next 30 days.
Description
The HYPERVISOR_xen_version hypercall in Xen 3.2.x through 4.5.x does not properly initialize data structures, which allows local guest users to obtain sensitive information via unspecified vectors.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | 3.2.0 |
| Xen | Xen | 3.2.1 |
| Xen | Xen | 3.2.2 |
| Xen | Xen | 3.2.3 |
| Xen | Xen | 3.3.0 |
| Xen | Xen | 3.3.1 |
| Xen | Xen | 3.3.2 |
| Xen | Xen | 3.4.0 |
| Xen | Xen | 3.4.1 |
| Xen | Xen | 3.4.2 |
| Xen | Xen | 3.4.3 |
| Xen | Xen | 3.4.4 |
| Xen | Xen | 4.0.0 |
| Xen | Xen | 4.0.1 |
| Xen | Xen | 4.0.2 |
| Xen | Xen | 4.0.3 |
| Xen | Xen | 4.0.4 |
| Xen | Xen | 4.1.0 |
| Xen | Xen | 4.1.1 |
| Xen | Xen | 4.1.2 |
| Xen | Xen | 4.1.3 |
| Xen | Xen | 4.1.4 |
| Xen | Xen | 4.1.5 |
| Xen | Xen | 4.1.6.1 |
| Xen | Xen | 4.2.0 |
| Xen | Xen | 4.2.1 |
| Xen | Xen | 4.2.2 |
| Xen | Xen | 4.2.3 |
| Xen | Xen | 4.3.0 |
| Xen | Xen | 4.3.1 |
| Xen | Xen | 4.4.0 |
| Xen | Xen | 4.4.1 |
| Xen | Xen | 4.5.0 |
| Fedoraproject | Fedora | 20 |
| Fedoraproject | Fedora | 21 |
| Fedoraproject | Fedora | 22 |
| Debian | Debian Linux | 7.0 |
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152588.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152776.htmlThird Party Advisory
- http://www.debian.org/security/2015/dsa-3181Third Party Advisory
- http://www.securitytracker.com/id/1031806Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1031837Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-122.htmlPatch, Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152483.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152588.htmlThird Party Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152776.htmlThird Party Advisory
- http://www.debian.org/security/2015/dsa-3181Third Party Advisory
- http://www.securitytracker.com/id/1031806Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1031837Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-122.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2015-2045?
The HYPERVISOR_xen_version hypercall in Xen 3.2.x through 4.5.x does not properly initialize data structures, which allows local guest users to obtain sensitive information via unspecified vectors.
How severe is CVE-2015-2045?
Severity scoring for CVE-2015-2045 is pending analysis. The EPSS model estimates a 0.47% probability of exploitation in the next 30 days.
How do I fix CVE-2015-2045?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2015-2045?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST