CVE-2021-34380
CVSS V2 Medium 4.6
CVSS V3 High 7.8
Description
Bootloader contains a vulnerability in NVIDIA MB2 where potential heap overflow might cause corruption of the heap metadata, which might lead to arbitrary code execution, denial of service, and information disclosure during secure boot.
Overview
- CVE ID
- CVE-2021-34380
- Assigner
- psirt@nvidia.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-06-30T11:15:08
- Last Modified Date
- 2021-07-06T15:23:31
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:nvidia:jetson_linux:*:*:*:*:*:*:*:* | 1 | OR | 32.5.1 | |
| cpe:2.3:h:nvidia:jetson_agx_xavier_16gb:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:nvidia:jetson_agx_xavier_32gb:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:nvidia:jetson_agx_xavier_8gb:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:nvidia:jetson_tx2:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:nvidia:jetson_tx2_4gb:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:nvidia:jetson_tx2_nx:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:nvidia:jetson_tx2i:-:*:*:*:*:*:*:* | 0 | OR | ||
| cpe:2.3:h:nvidia:jetson_xavier_nx:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://nvidia.custhelp.com/app/answers/detail/a_id/5205 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-34380 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34380 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:08:47 | Added to TrackCVE | |||
| 2022-12-05 05:13:53 | 2021-06-30T11:15Z | 2021-06-30T11:15:08 | CVE Published Date | updated |
| 2022-12-05 05:13:53 | 2021-07-06T15:23:31 | CVE Modified Date | updated | |
| 2022-12-05 05:13:53 | Analyzed | Vulnerability Status | updated |