NVIDIA Jetson TLK Kernel tz_handle_trusted_app_smc req_off/param_ofs integer overflow
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.2 | $0-$5k | 0.00 |
A vulnerability has been found in NVIDIA Jetson (unknown version) and classified as critical. This vulnerability affects the function tz_handle_trusted_app_smc
of the component TLK Kernel. The manipulation of the argument req_off/param_ofs
with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect confidentiality, integrity, and availability.
The weakness was presented 06/23/2021. The advisory is shared for download at nvidia.custhelp.com. This vulnerability was named CVE-2021-34391. There are known technical details, but no exploit is available.
Upgrading eliminates this vulnerability.
Product
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License
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.2
VulDB Base Score: 7.5
VulDB Temp Score: 7.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Integer overflowCWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
06/09/2021 🔍06/23/2021 🔍
06/23/2021 🔍
06/26/2021 🔍
Sources
Vendor: nvidia.comAdvisory: nvidia.custhelp.com
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2021-34391 (🔍)
Entry
Created: 06/23/2021 09:16Updated: 06/26/2021 12:25
Changes: 06/23/2021 09:16 (38), 06/26/2021 12:17 (6), 06/26/2021 12:25 (1)
Complete: 🔍
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