ghsa-g2w9-pvr5-q6m3
Vulnerability from github
Published
2023-04-12 00:30
Modified
2024-04-04 03:25
Severity
Details
An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. It is possible to write to an attacker-controlled address. An attacker could invoke an SMI handler with a malformed pointer in RCX that overlaps SMRAM, resulting in SMM memory corruption.
{
"affected": [],
"aliases": [
"CVE-2023-22613"
],
"database_specific": {
"cwe_ids": [
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-04-11T22:15:00Z",
"severity": "HIGH"
},
"details": "An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. It is possible to write to an attacker-controlled address. An attacker could invoke an SMI handler with a malformed pointer in RCX that overlaps SMRAM, resulting in SMM memory corruption.",
"id": "GHSA-g2w9-pvr5-q6m3",
"modified": "2024-04-04T03:25:03Z",
"published": "2023-04-12T00:30:19Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-22613"
},
{
"type": "WEB",
"url": "https://research.nccgroup.com/2023/04/11/stepping-insyde-system-management-mode"
},
{
"type": "WEB",
"url": "https://www.insyde.com/security-pledge"
},
{
"type": "WEB",
"url": "https://www.insyde.com/security-pledge/SA-2023023"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
Loading...