// For flags

CVE-2020-11834

 

Severity Score

5.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

In /SM8250_Q_Master/android/vendor/oppo_charger/oppo/oppo_vooc.c, the function proc_fastchg_fw_update_write in proc_fastchg_fw_update_write does not check the parameter len, resulting in a vulnerability.

En el archivo /SM8250_Q_Master/android/vendor/oppo_charger/oppo/oppo_vooc.c, la función proc_fastchg_fw_update_write en proc_fastchg_fw_update_write no comprueba el parámetro len, resultando en una vulnerabilidad.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-04-16 CVE Reserved
  • 2020-12-31 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Oppo
Search vendor "Oppo"
 Reno3 Pro Firmware
Search vendor "Oppo" for product "Reno3 Pro Firmware"
--
Affected
in Oppo
Search vendor "Oppo"
 Reno3 Pro
Search vendor "Oppo" for product "Reno3 Pro"
--
Safe
Oppo
Search vendor "Oppo"
 Find X2 Pro Firmware
Search vendor "Oppo" for product "Find X2 Pro Firmware"
--
Affected
in Oppo
Search vendor "Oppo"
 Find X2 Pro
Search vendor "Oppo" for product "Find X2 Pro"
--
Safe