GHSA-MRJV-6F7H-M3RJ
Vulnerability from github – Published: 2022-05-17 04:46 – Updated: 2022-05-17 04:46
VLAI?
Details
Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handled by another IRET instruction.
{
"affected": [],
"aliases": [
"CVE-2013-1917"
],
"database_specific": {
"cwe_ids": [
"CWE-20"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2013-05-13T23:55:00Z",
"severity": "LOW"
},
"details": "Xen 3.1 through 4.x, when running 64-bit hosts on Intel CPUs, does not clear the NT flag when using an IRET after a SYSENTER instruction, which allows PV guest users to cause a denial of service (hypervisor crash) by triggering a #GP fault, which is not properly handled by another IRET instruction.",
"id": "GHSA-mrjv-6f7h-m3rj",
"modified": "2022-05-17T04:46:29Z",
"published": "2022-05-17T04:46:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2013-1917"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/104537.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00015.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00000.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/55082"
},
{
"type": "WEB",
"url": "http://security.gentoo.org/glsa/glsa-201309-24.xml"
},
{
"type": "WEB",
"url": "http://www.debian.org/security/2012/dsa-2662"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2013/04/18/8"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id/1028455"
}
],
"schema_version": "1.4.0",
"severity": []
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…