CVE-2018-21051 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Severity

98%

Complexity

39%

Confidentiality

98%

An issue was discovered on Samsung mobile devices with N(7.x) and O(8.x) (Exynos chipsets) software. There is an invalid free in the fingerprint Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2018-12853 (October 2018).

An issue was discovered on Samsung mobile devices with N(7.x) and O(8.x) (Exynos chipsets) software. There is an invalid free in the fingerprint Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2018-12853 (October 2018).

CVSS 3.1 Base Score 9.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS 2.0 Base Score 9.9. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C).

Overview

Type

Google Android

First reported 4 years ago

2020-04-08 18:15:00

Last updated 4 years ago

2020-04-09 16:47:00

Affected Software

Google Android (Nougat) 7.0

7.0

Google Android 7.1.0

7.1.0

Google Android 7.1.1

7.1.1

Google Android 7.1.2

7.1.2

Google Android 8.0

8.0

Google Android 8.1

8.1

References

https://security.samsungmobile.com/securityUpdate.smsb

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