PT-2020-16986 · Samsung · Exynos 9820+2

Published 2020-11-08 · Updated 2021-02-01 · CVE-2020-28343

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/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) and Q(10.0) software

Description An issue was discovered that allows attackers to execute arbitrary code because of unintended write and read operations on memory due to a problem in the NPU driver. This issue affects Samsung mobile devices with Exynos 980, 9820, and 9830 chipsets.

Recommendations For Samsung mobile devices with P(9.0) and Q(10.0) software, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-28343

Affected Products

Exynos 980

Exynos 9820

Exynos 9830

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2020-28343 · Security Note
• https://osv.dev/vulnerability/CVE-2020-28343 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb · Vendor Advisory
• https://t.me/cvenotify/5344 · Telegram Post
• https://t.me/cybersecuritytechnologies/2344 · Telegram Post
• https://t.me/linkersec/56 · Telegram Post