PT-2021-13190 · Google · Android

Published 2021-06-22 · Updated 2021-06-24 · CVE-2021-0543

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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

Description: In the phNxpNciHal process ext rsp function of phNxpNciHal ext.cc, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations: For Android version Android-11, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Memory Corruption

Weakness Enumeration

CWE-190

CWE-787

Related Identifiers

CVE-2021-0543

Affected Products

Android

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-0543 · Security Note
• https://source.android.com/security/bulletin/pixel/2021-06-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0543 · Vendor Advisory
• https://t.me/cvenotify/16644 · Telegram Post