PT-2019-16220 · Google · Android

Published 2019-08-20 · Updated 2020-08-24 · CVE-2019-2128

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 missing bounds check in the ACELP 4t64 fx function of c4t64fx.c, which could lead to a possible out of bounds write. This could result in local escalation of privilege without requiring additional execution privileges. User interaction is not necessary for exploitation.

Recommendations For Android versions 7.0 through 9, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-2128

Affected Products

Android

References · 6

• https://ubuntu.com/security/CVE-2019-2128 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-2128 · Vendor Advisory
• https://source.android.com/security/bulletin/2019-08-01 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2019-2128 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2019-2128 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-2128 · Vendor Advisory