PT-2020-12373 · Samsung · Exynos

Published 2020-03-24 · Updated 2020-03-26 · CVE-2020-10850

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Samsung mobile devices with O(8.x) Samsung mobile devices with P(9.0) Samsung mobile devices with Q(10.0)

Description A buffer overflow issue in the secure bootloader of Samsung mobile devices with Exynos chipsets allows for arbitrary code execution due to a vulnerability in the USB buffer.

Recommendations For Samsung mobile devices with O(8.x), update the secure bootloader to prevent buffer overflow. For Samsung mobile devices with P(9.0), update the secure bootloader to prevent buffer overflow. For Samsung mobile devices with Q(10.0), update the secure bootloader to prevent buffer overflow.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2020-10850

Affected Products

Exynos

References · 3

• https://osv.dev/vulnerability/CVE-2020-10850 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-10850 · Security Note