CVE-2017-15591
Last modified
CVE-2017-15591 is a vulnerability of currently unknown severity. An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers (who control a stub domain kernel or tool stack) to cause a denial of service (host OS crash) because of a missing comparison (of range start to range end) within the DMOP map/unmap implementation.. EPSS estimates a 0.33% chance of exploitation in the next 30 days.
Description
An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers (who control a stub domain kernel or tool stack) to cause a denial of service (host OS crash) because of a missing comparison (of range start to range end) within the DMOP map/unmap implementation.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | 4.5.0 |
| Xen | Xen | 4.5.1 |
| Xen | Xen | 4.5.2 |
| Xen | Xen | 4.5.3 |
| Xen | Xen | 4.5.5 |
| Xen | Xen | 4.6.0 |
| Xen | Xen | 4.6.1 |
| Xen | Xen | 4.6.3 |
| Xen | Xen | 4.6.4 |
| Xen | Xen | 4.6.5 |
| Xen | Xen | 4.6.6 |
| Xen | Xen | 4.7.0 |
| Xen | Xen | 4.7.1 |
| Xen | Xen | 4.7.2 |
| Xen | Xen | 4.7.3 |
| Xen | Xen | 4.8.0 |
| Xen | Xen | 4.8.1 |
| Xen | Xen | 4.9.0 |
References
- https://xenbits.xen.org/xsa/advisory-238.htmlMailing List, Mitigation, Patch, Vendor Advisory
- https://xenbits.xen.org/xsa/advisory-238.htmlMailing List, Mitigation, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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