PT-2020-13712 · Trustonic+1 · Trustonic Kinibi+2

Published 2020-06-04 · Updated 2020-06-08 · CVE-2020-13831

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) (Exynos 7570 chipsets) software

Description An issue was discovered that allows arbitrary memory mapping due to a problem in the Trustonic Kinibi component.

Recommendations For Samsung mobile devices with O(8.x) software, update to a version that fixes the issue. For Samsung mobile devices with P(9.0) software, update to a version that fixes the issue. As a temporary workaround, consider restricting access to the Trustonic Kinibi component until a patch is available.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2020-13831

Affected Products

Exynos 7570

Samsung Mobile Devices

Trustonic Kinibi

References · 4

• https://osv.dev/vulnerability/CVE-2020-13831 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-13831 · Security Note
• https://t.me/cvenotify/4216 · Telegram Post