// For flags

CVE-2021-30338

 

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Improper input validation in TrustZone memory transfer interface can lead to information disclosure in Snapdragon Compute

Una comprobación de entrada inapropiada en la interfaz de transferencia de memoria TrustZone puede conllevar a una divulgación de información en Snapdragon Compute

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-04-07 CVE Reserved
  • 2022-06-14 CVE Published
  • 2024-01-05 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Qualcomm
Search vendor "Qualcomm"
 Sd850 Firmware
Search vendor "Qualcomm" for product "Sd850 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
 Sd850
Search vendor "Qualcomm" for product "Sd850"
--
Safe
Qualcomm
Search vendor "Qualcomm"
 Sdxr1 Firmware
Search vendor "Qualcomm" for product "Sdxr1 Firmware"
--
Affected
in Qualcomm
Search vendor "Qualcomm"
 Sdxr1
Search vendor "Qualcomm" for product "Sdxr1"
--
Safe