PT-2020-10118 · Samsung · Samsung Hypervisor El2+1

Aristeidis Thallas · Published 2020-02-04 · Updated 2020-11-10 · CVE-2019-19273

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 O(8.0) and P(9.0) software and an Exynos 8895 chipset

Description The issue allows arbitrary memory write operations due to a problem in RKP, also known as the Samsung Hypervisor EL2 implementation.

Recommendations For Samsung mobile devices with O(8.0) and P(9.0) software and an Exynos 8895 chipset, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2019-19273

Affected Products

Exynos8895

Samsung Hypervisor El2

References · 5

• 🔥 https://census-labs.com/news/2020/10/08/samsung-hypervisor-rkp-arbitrary-zero-write · Exploit
• https://osv.dev/vulnerability/CVE-2019-19273 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-19273 · Security Note
• https://security.samsungmobile.com/securityUpdate.smsb · Vendor Advisory
• https://t.me/cvenotify/750 · Telegram Post