PT-2020-10536 · Google · Android

Published 2020-04-17 · Updated 2021-07-21 · CVE-2019-2056

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-10

Description The issue is related to a possible disclosure of RAM using a shared crypto key due to improperly used crypto. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android version Android-10, update to a version that properly uses crypto to prevent local information disclosure. As a temporary workaround, consider restricting access to shared crypto keys to minimize the risk of exploitation.

Fix

Related Identifiers

CVE-2019-2056

Affected Products

Android

References · 4

• https://source.android.com/security/bulletin/2020-04-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-2056 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-2056 · Security Note
• https://t.me/cvenotify/2899 · Telegram Post