Overview
- Description
- NVIDIA DGX H100 BMC and DGX A100 BMC contains a vulnerability in the host KVM daemon, where an unauthenticated attacker may cause a leak of another user’s session token by observing timing discrepancies between server responses. A successful exploit of this vulnerability may lead to information disclosure, escalation of privileges, and data tampering.
- Source
- psirt@nvidia.com
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.1
- Impact score
- 5.9
- Exploitability score
- 2.2
- Vector string
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:nvidia:dgx_h100_firmware:*:*:*:*:bmc:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E5A50133-6664-4379-A1E4-A1626B9CBDB1",
"versionEndExcluding": "23.08.18"
}
],
"operator": "OR"
},
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:h:nvidia:dgx_h100:-:*:*:*:*:*:*:*",
"vulnerable": false,
"matchCriteriaId": "D3B945E1-9A87-41B7-9535-939BE61DA499"
}
],
"operator": "OR"
}
],
"operator": "AND"
}
]