PT-2023-22941 · Samsung · Galaxy Book+3

Chan-Ho Kim + 4 · Published 2023-10-03 · Updated 2023-10-05 · CVE-2023-30738

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 UEFI Firmware versions prior to Oct-2023 Release in Galaxy Book, Galaxy Book Pro, Galaxy Book Pro 360, and Galaxy Book Odyssey

Description The issue is related to improper input validation in UEFI Firmware, allowing a local attacker to execute SMM memory corruption.

Recommendations For UEFI Firmware versions prior to Oct-2023 Release, update to the Oct-2023 Release or later to resolve the issue.

Fix

Related Identifiers

CVE-2023-30738

Affected Products

Galaxy Book

Galaxy Book Odyssey

Galaxy Book Pro

Galaxy Book Pro 360

References · 6

• https://osv.dev/vulnerability/CVE-2023-30738 · Vendor Advisory
• https://security.samsungmobile.com/serviceWeb.smsb?year=2023&month=10 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-30738 · Security Note
• https://twitter.com/CVEnew/status/1709407111187173555 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1709443726076940766 · Twitter Post
• https://twitter.com/cracbot/status/1710075066304897413 · Twitter Post