PT-2023-1372 · Unknown · Asp Bootloader

Published 2023-01-10 · Updated 2025-04-07 · CVE-2023-20525

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

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

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

Description The issue is related to insufficient syscall input validation in the ASP Bootloader, which may allow a privileged attacker to read memory outside the bounds of a mapped register, potentially leading to a denial of service. This can be described as a buffer overflow in memory, where an operation exceeds the buffer boundaries. Exploitation of this issue may enable a remote attacker to cause a denial of service.

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

DoS

RCE

Buffer Overflow

Weakness Enumeration

CWE-20

CWE-119

Related Identifiers

BDU:2023-00719

CVE-2023-20525

Affected Products

Asp Bootloader

References · 6

• https://bdu.fstec.ru/vul/2023-00719 · Security Note
• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20525 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20525 · Vendor Advisory
• https://t.me/cvenotify/118035 · Telegram Post
• https://pcsupport.lenovo.com/gb/ru/product_security/ps500538-amd-server-vulnerabilities-january-2023 · Note