PT-2019-16134 · Google · Android

Published 2019-04-19 · Updated 2019-04-22 · CVE-2019-2031

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions 7.0 through 9

Description The issue is related to a possible out-of-bound write in the rw t3t act handle check ndef rsp function of rw t3t.cc due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations For Android versions 7.0 through 9, apply the necessary patch to fix the out-of-bound write issue in the rw t3t act handle check ndef rsp function.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-2031

Affected Products

Android

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2019-2031 · Security Note
• https://source.android.com/security/bulletin/2019-04-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-2031 · Vendor Advisory