Vulnerability Name:

CVE-2021-1071 (CCN-195746)

Assigned:2020-11-12
Published:2021-01-25
Updated:2021-02-04
Summary:NVIDIA Tegra kernel in Jetson AGX Xavier Series, Jetson Xavier NX, TX1, TX2, Nano and Nano 2GB, all L4T versions prior to r32.5, contains a vulnerability in the INA3221 driver in which improper access control may lead to unauthorized users gaining access to system power usage data, which may lead to information disclosure.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
5.6 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N)
4.9 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
3.8 Low (CCN CVSS v2 Vector: AV:L/AC:H/Au:S/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2021-1071

Source: XF
Type: UNKNOWN
nvidia-cve20211071-info-disc(195746)

Source: CCN
Type: NVIDIA Security Bulletin Answer ID 5147
NVIDIA Jetson AGX Xavier Series, Jetson Xavier NX, TX1, TX2, Nano and Nano 2GB

Source: CONFIRM
Type: Vendor Advisory
https://nvidia.custhelp.com/app/answers/detail/a_id/5147

Vulnerable Configuration:Configuration 1:
  • cpe:/o:nvidia:linux_for_tegra:*:*:*:*:*:*:*:* (Version < r32.5)
  • AND
  • cpe:/h:nvidia:jetson_agx_xavier:-:*:*:*:*:*:*:*
  • OR cpe:/h:nvidia:jetson_nano:-:*:*:*:*:*:*:*
  • OR cpe:/h:nvidia:jetson_nano_2gb:-:*:*:*:*:*:*:*
  • OR cpe:/h:nvidia:jetson_tx1:-:*:*:*:*:*:*:*
  • OR cpe:/h:nvidia:jetson_tx2:-:*:*:*:*:*:*:*
  • OR cpe:/h:nvidia:jetson_xavier_nx:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:nvidia:jetson_tx1:*:*:*:*:*:*:*:*
  • OR cpe:/h:nvidia:jetson_agx_xavier:-:*:*:*:*:*:*:*
  • OR cpe:/a:nvidia:jetson_tx2:*:*:*:*:*:*:*:*
  • OR cpe:/h:nvidia:jetson_xavier_nx:-:*:*:*:*:*:*:*
  • OR cpe:/h:nvidia:jetson_nano:-:*:*:*:*:*:*:*
  • OR cpe:/h:nvidia:jetson_nano_2gb:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    nvidia linux for tegra *
    nvidia jetson agx xavier -
    nvidia jetson nano -
    nvidia jetson nano 2gb -
    nvidia jetson tx1 -
    nvidia jetson tx2 -
    nvidia jetson xavier nx -
    nvidia jetson tx1 *
    nvidia jetson agx xavier -
    nvidia jetson tx2 *
    nvidia jetson xavier nx -
    nvidia jetson nano -
    nvidia jetson nano 2gb -