CVE-2018-18883
Vulnerability from cvelistv5
Published
2018-11-01 00:00
Modified
2024-08-05 11:23
Severity ?
EPSS score ?
Summary
An issue was discovered in Xen 4.9.x through 4.11.x, on Intel x86 platforms, allowing x86 HVM and PVH guests to cause a host OS denial of service (NULL pointer dereference) or possibly have unspecified other impact because nested VT-x is not properly restricted.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | http://www.securityfocus.com/bid/105817 | Third Party Advisory, VDB Entry | |
cve@mitre.org | http://www.securitytracker.com/id/1042021 | Third Party Advisory, VDB Entry | |
cve@mitre.org | https://xenbits.xen.org/xsa/advisory-278.html | Mitigation, Patch, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/105817 | Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | http://www.securitytracker.com/id/1042021 | Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | https://xenbits.xen.org/xsa/advisory-278.html | Mitigation, Patch, Vendor Advisory |
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.