CVE-2018-10471
UnknownEPSS 0.43%
Last modified
CVE-2018-10471 is a vulnerability of currently unknown severity. An issue was discovered in Xen through 4.10.x allowing x86 PV guest OS users to cause a denial of service (out-of-bounds zero write and hypervisor crash) via unexpected INT 80 processing, because of an incorrect fix for CVE-2017-5754.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
An issue was discovered in Xen through 4.10.x allowing x86 PV guest OS users to cause a denial of service (out-of-bounds zero write and hypervisor crash) via unexpected INT 80 processing, because of an incorrect fix for CVE-2017-5754.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | <= 4.10.1 |
| Debian | Debian Linux | 9.0 |
References
- http://www.securityfocus.com/bid/104003Third Party Advisory, VDB Entry
- https://www.debian.org/security/2018/dsa-4201Third Party Advisory
- https://xenbits.xen.org/xsa/advisory-259.htmlMitigation, Vendor Advisory
- http://www.securityfocus.com/bid/104003Third Party Advisory, VDB Entry
- https://www.debian.org/security/2018/dsa-4201Third Party Advisory
- https://xenbits.xen.org/xsa/advisory-259.htmlMitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-10471?
An issue was discovered in Xen through 4.10.x allowing x86 PV guest OS users to cause a denial of service (out-of-bounds zero write and hypervisor crash) via unexpected INT 80 processing, because of an incorrect fix for CVE-2017-5754.
How severe is CVE-2018-10471?
Severity scoring for CVE-2018-10471 is pending analysis. The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.
How do I fix CVE-2018-10471?
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.
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2018-10471?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST