CVE-2021-25474 - Improper Handling of Exceptional Conditions

Severity

44%

Complexity

8%

Confidentiality

60%

Assuming a shell privilege is gained, an improper exception handling for multi_sim_bar_show_on_qspanel value in SystemUI prior to SMR Oct-2021 Release 1 allows an attacker to cause a permanent denial of service in user device before factory reset.

CVSS 3.1 Base Score 4.4. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 4.9. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (AV:L/AC:L/Au:N/C:N/I:N/A:C).

Overview

First reported 3 years ago

2021-10-06 18:15:00

Last updated 3 years ago

2021-10-13 14:13:00

Affected Software

Google Android 10.0

10.0

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10

https://security.samsungmobile.com/securityUpdate.smsb?year=2021&month=10

Vendor Advisory

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