PT-2023-8653 · Google · Chrome Os

Published 2023-07-20 · Updated 2023-07-20 · CVE-2024-25556

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions ChromeOS (affected versions not specified)

Description The issue is related to a buffer overflow in the PhysmemCreateNewDmaBufBackedPMR function of the ChromeOS operating system. Exploitation of this issue may allow an attacker to execute arbitrary code and elevate their privileges.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2024-01390

CVE-2024-25556

Affected Products

Chrome Os

References · 3

• https://bdu.fstec.ru/vul/2024-01390 · Security Note
• https://chromereleases.googleblog.com/2024/02/stable-channel-update-for-chromeos.html · Note
• https://cybersecurity-help.cz/vdb/SB2024020849 · Note