Out of Bounds Write Vulnerability in cp_dump Driver by Unisoc
CVE-2022-48439

4.4MEDIUM

Key Information:

Vendor

Unisoc (shanghai) Technologies Co., Ltd.

Status
Sc9863a/sc9832e/sc7731e/t610/t310/t606/t760/t610/t618/t606/t612/t616/t760/t770/t820/s8000
Vendor
CVE Published:
6 June 2023

What is CVE-2022-48439?

The cp_dump driver developed by Unisoc is susceptible to an out of bounds write vulnerability due to the absence of adequate bounds checking mechanisms. This flaw could potentially enable a local denial of service attack, necessitating system execution privileges to exploit. The lack of proper input validation can lead to significant instability in affected systems, making it imperative for users and administrators to apply necessary patches and monitor for any unusual activity.

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Affected Version(s)

SC9863A/SC9832E/SC7731E/T610/T310/T606/T760/T610/T618/T606/T612/T616/T760/T770/T820/S8000 Android11/Android12/Android13

References

https://www.unisoc.com/en_us/secy/announcementDetail/1664...

CVSS V3.1

Score:
4.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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