PT-2020-10555 · Samsung · Exynos 9820

Published 2020-03-24 · Updated 2020-03-27 · CVE-2019-20578

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 P(9.0) (Exynos 9820 chipsets) software

Description A buffer overflow issue occurs when loading the UH Partition during Secure Boot, potentially affecting Samsung mobile devices.

Recommendations For Samsung mobile devices with P(9.0) (Exynos 9820 chipsets) software, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2019-20578

Affected Products

Exynos 9820

References · 4

• https://osv.dev/vulnerability/CVE-2019-20578 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-20578 · Security Note
• https://t.me/cvenotify/2085 · Telegram Post