PT-2021-7016 · Lenovo · Lenovo Pcmanager

任卫军 · Published 2021-08-18 · Updated 2022-05-06 · CVE-2021-3721

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Lenovo PCManager versions prior to 4.0.20.10282

Description A denial of service issue was reported that could allow an attacker with local access to trigger a blue screen error. The issue is related to a buffer overflow in memory, which could be exploited to cause a denial of service.

Recommendations For versions prior to 4.0.20.10282, update to version 4.0.20.10282 or later to resolve the issue.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2022-02972

CVE-2021-3721

Affected Products

Lenovo Pcmanager

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-3721 · Security Note
• https://iknow.lenovo.com.cn/detail/dc_200016.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-3721 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-02972 · Security Note
• https://vuldb.com/?id.198428 · Note
• https://t.me/cibsecurity/41357 · Telegram Post