PT-2020-11733 · Google · Android

Published 2020-09-01 · Updated 2020-09-23 · CVE-2020-0380

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Android versions Android-8.0 through Android-11

Description In the allocExcessBits function of bitalloc.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android versions Android-8.0 through Android-11, update to a version that includes the fix for the issue in allocExcessBits of bitalloc.c.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ASB-A-146398979

CVE-2020-0380

Affected Products

Android

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-0380 · Security Note
• https://source.android.com/security/bulletin/2020-09-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0380 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-146398979 · Vendor Advisory
• https://android.googlesource.com/platform/system/bt/+/59c234a8fddda37147bb3fe1dd3b3a668828bcab · Note
• https://t.me/cibsecurity/14730 · Telegram Post