CVE-2021-3565
Published Jun 4, 2021
Last updated a year ago
Overview
- Description
- A flaw was found in tpm2-tools in versions before 5.1.1 and before 4.3.2. tpm2_import used a fixed AES key for the inner wrapper, potentially allowing a MITM attacker to unwrap the inner portion and reveal the key being imported. The highest threat from this vulnerability is to data confidentiality.
- Source
- secalert@redhat.com
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.9
- Impact score
- 3.6
- Exploitability score
- 2.2
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4.3
- Impact score
- 2.9
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:N/A:N
Social media
- Hype score
- Not currently trending
Configurations
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{
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"versionEndExcluding": "4.3.2"
},
{
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"vulnerable": true,
"matchCriteriaId": "84EB66CF-2CDB-4F18-9FC0-AF2986296D1B",
"versionEndExcluding": "5.1.1",
"versionStartIncluding": "5.1"
}
],
"operator": "OR"
}
]
},
{
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}
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"operator": "OR"
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