PT-2021-13334 · Google · Android Kernel

Published 2021-09-21 · Updated 2021-10-05 · CVE-2021-0869

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel

Description The issue is related to an incorrect bounds check in the GetTimeStampAndPkt function of DumpstateDevice.cpp, which could lead to a possible out of bounds write. This might result in remote code execution without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android kernel, apply the necessary patch to fix the incorrect bounds check in the GetTimeStampAndPkt function of DumpstateDevice.cpp. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-0869

Affected Products

Android Kernel

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-0869 · Security Note
• https://source.android.com/security/bulletin/pixel/2021-09-01 · Vendor Advisory
• https://t.me/cibsecurity/29183 · Telegram Post