ghsa-rhpw-vvc9-379j
Vulnerability from github
Published
2022-05-17 05:16
Modified
2022-05-17 05:16
VLAI Severity ?
Details
The GNTTABOP_swap_grant_ref sub-operation in the grant table hypercall in Xen 4.2 and Citrix XenServer 6.0.2 allows local guest kernels or administrators to cause a denial of service (host crash) and possibly gain privileges via a crafted grant reference that triggers a write to an arbitrary hypervisor memory location.
{
"affected": [],
"aliases": [
"CVE-2012-3516"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2012-11-23T20:55:00Z",
"severity": "MODERATE"
},
"details": "The GNTTABOP_swap_grant_ref sub-operation in the grant table hypercall in Xen 4.2 and Citrix XenServer 6.0.2 allows local guest kernels or administrators to cause a denial of service (host crash) and possibly gain privileges via a crafted grant reference that triggers a write to an arbitrary hypervisor memory location.",
"id": "GHSA-rhpw-vvc9-379j",
"modified": "2022-05-17T05:16:05Z",
"published": "2022-05-17T05:16:05Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-3516"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00004.html"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/50472"
},
{
"type": "WEB",
"url": "http://secunia.com/advisories/50530"
},
{
"type": "WEB",
"url": "http://support.citrix.com/article/CTX134708"
},
{
"type": "WEB",
"url": "http://wiki.xen.org/wiki/Security_Announcements#XSA-18_grant_table_entry_swaps_have_inadequate_bounds_checking"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2012/09/05/11"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/55411"
}
],
"schema_version": "1.4.0",
"severity": []
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
Loading…
Loading…