Overview
- Description
- TOCTOU race-condition vulnerability in Insyde InsydeH2O with Kernel 5.2 before version 05.27.29, Kernel 5.3 before version 05.36.29, Kernel 5.4 version before 05.44.13, and Kernel 5.5 before version 05.52.13 allows an attacker to alter data and code used by the remainder of the boot process.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 4.7
- Impact score
- 3.6
- Exploitability score
- 1
- Vector string
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
- Severity
- MEDIUM
Weaknesses
- nvd@nist.gov
- CWE-367
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E4C00E9A-C160-417B-86DD-6ABAF29F2AD8",
"versionEndExcluding": "5.2.05.27.29",
"versionStartIncluding": "5.2"
},
{
"criteria": "cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "66A49101-C9A4-4992-8CD2-A87B53184A1B",
"versionEndExcluding": "5.3.05.36.29",
"versionStartIncluding": "5.3"
},
{
"criteria": "cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "77D9953D-F0BC-4117-A74F-347BE698307E",
"versionEndExcluding": "5.4.05.44.13",
"versionStartIncluding": "5.4"
},
{
"criteria": "cpe:2.3:a:insyde:insydeh2o:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B0474D79-6C1C-4175-AF34-3DCF0E01E7FD",
"versionEndExcluding": "5.5.05.52.13",
"versionStartIncluding": "5.5"
}
],
"operator": "OR"
}
]
}
]