PT-2022-3641 · Lenovo · Readybootdxe

Published 2022-07-12 · Updated 2023-02-03 · CVE-2022-1890

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Lenovo Notebook products (affected versions not specified)

Description A buffer overflow issue in the ReadyBootDxe driver may allow an attacker with local privileges to execute arbitrary code. This issue is related to the driver's functionality in Lenovo Notebook products.

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

Memory Corruption

Stack Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-121

CWE-122

Related Identifiers

BDU:2022-04426

CVE-2022-1890

Affected Products

Readybootdxe

References · 6

• https://support.lenovo.com/us/en/product_security/LEN-91369 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-1890 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-04426 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-1890 · Security Note
• https://t.me/echeloneyes/448 · Telegram Post
• https://t.me/true_secator/3171 · Telegram Post