PT-2019-16203 · Google · Android

Published 2019-07-03 · Updated 2021-07-21 · CVE-2019-2111

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions prior to the fixed version

Description A possible heap memory corruption due to a use after free in the DnsTlsSocket.cpp loop could lead to remote code execution in the netd server. No additional execution privileges are needed, and user interaction is not required for exploitation.

Recommendations For Android versions prior to the fixed version, update to a version that includes the fix for this issue to prevent potential remote code execution.

Fix

Use After Free

Memory Corruption

Weakness Enumeration

CWE-416

CWE-787

Related Identifiers

CVE-2019-2111

Affected Products

Android

References · 5

• https://osv.dev/vulnerability/CVE-2019-2111 · Vendor Advisory
• https://source.android.com/security/bulletin/2019-07-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-2111 · Security Note
• https://t.me/cvenotify/310 · Telegram Post
• https://t.me/sysadm_in_channel/950 · Telegram Post