PT-2020-10540 · Samsung · Samsung Mobile Devices

Published 2020-03-24 · Updated 2020-03-27 · CVE-2019-20563

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 Samsung mobile devices with O(8.x) and P(9.0) software

Description An issue was discovered that allows for an out of bounds write in the SEC FR trustlet.

Recommendations For Samsung mobile devices with O(8.x) software, update to a version that does not have the SEC FR trustlet issue. For Samsung mobile devices with P(9.0) software, update to a version that does not have the SEC FR trustlet issue. As a temporary workaround, consider disabling the SEC FR trustlet until a patch is available.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-20563

Affected Products

Samsung Mobile Devices

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2019-20563 · Security Note
• https://osv.dev/vulnerability/CVE-2019-20563 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb · Vendor Advisory