CVE-2016-3898 - Improper Access Control

Severity

43%

Complexity

86%

Confidentiality

48%

Telephony in Android 5.0.x before 5.0.2, 5.1.x before 5.1.1, 6.x before 2016-09-01, and 7.0 before 2016-09-01 allows attackers to cause a denial of service (loss of locked-screen 911 TTY functionality) via a crafted application that modifies the TTY mode by broadcasting an intent, aka internal bug 29832693.

Telephony in Android 5.0.x before 5.0.2, 5.1.x before 5.1.1, 6.x before 2016-09-01, and 7.0 before 2016-09-01 allows attackers to cause a denial of service (loss of locked-screen 911 TTY functionality) via a crafted application that modifies the TTY mode by broadcasting an intent, aka internal bug 29832693.

CVSS 3.0 Base Score 5.5. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P).

Overview

Type

Google Android

First reported 8 years ago

2016-09-11 21:59:00

Last updated 7 years ago

2017-08-13 01:29:00

Affected Software

Google Android Operating System 5.0

5.0

Google Android 5.0.1

5.0.1

Google Android 5.1

5.1

Google Android 5.1.0

5.1.0

Google Android 6.0

6.0

Google Android 6.0.1

6.0.1

Google Android (Nougat) 7.0

7.0

References

http://source.android.com/security/bulletin/2016-09-01.html

Vendor Advisory

1036763

https://android.googlesource.com/platform/packages/services/Telephony/+/d1d248d10cf03498efb7041f1a8c9c467482a19d

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