CVE-2020-0377: High severity Google Android vulnerability

Published Oct 1, 2020
·
Updated

In gattprocessreadbytypersp of gattcl.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure in the Bluetooth server with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected Software

11 affected componentsFixes available
Google Android=8.0
Google Android=8.1
Google Android=9.0
Google Android=10.0
Google Android=11.0
Google Android
android/platform/system/bt>=8.0:0<8.0:2020-10-01
8.0:2020-10-01
android/platform/system/bt>=8.1:0<8.1:2020-10-01
8.1:2020-10-01
android/platform/system/bt>=9:0<9:2020-10-01
9:2020-10-01
android/platform/system/bt>=10:0<10:2020-10-01
10:2020-10-01
android/platform/system/bt>=11:0<11:2020-10-01
11:2020-10-01

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade android/platform/system/bt to a version that resolves this vulnerability.

    Fixed in 8.0:2020-10-01
  2. Upgrade

    Upgrade android/platform/system/bt to a version that resolves this vulnerability.

    Fixed in 8.1:2020-10-01
  3. Upgrade

    Upgrade android/platform/system/bt to a version that resolves this vulnerability.

    Fixed in 9:2020-10-01
  4. Upgrade

    Upgrade android/platform/system/bt to a version that resolves this vulnerability.

    Fixed in 10:2020-10-01
  5. Upgrade

    Upgrade android/platform/system/bt to a version that resolves this vulnerability.

    Fixed in 11:2020-10-01

Event History

Oct 1, 2020
Advisory Published
via OSV·12:00 AM
Data Sourced
via OSV·12:00 AM
DescriptionAffected Software
Oct 5, 2020
CVE Published
via Android·12:00 AM
Data Sourced
via Android·12:00 AM
SeverityWeaknessAffected Software
Oct 14, 2020
CVE Published
via MITRE·01:06 PM
Data Sourced
via MITRE·01:06 PM
DescriptionWeakness

Frequently Asked Questions

1

What is the severity of CVE-2020-0377?

CVE-2020-0377 has a high severity rating due to the potential for remote information disclosure.

2

How do I fix CVE-2020-0377?

To fix CVE-2020-0377, update your Android device to the latest security patch provided by Google.

3

Which versions of Android are affected by CVE-2020-0377?

CVE-2020-0377 affects Android versions 8.0, 8.1, 9.0, 10.0, and 11.0.

4

What exploitation vector is associated with CVE-2020-0377?

CVE-2020-0377 can be exploited remotely without user interaction, allowing unauthorized access to sensitive data.

5

Who is the vendor for CVE-2020-0377?

The vendor for CVE-2020-0377 is Google, specifically related to their Android operating system.

Contact

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