7.8

CVE-2022-1890

A buffer overflow in the ReadyBootDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.

Data is provided by the National Vulnerability Database (NVD)
Lenovo ≫ Thinkbook 14-iml Firmware Version < cjcn38ww
   Lenovo ≫ Thinkbook 14-iml Version-
Lenovo ≫ Thinkbook 14-iil Firmware Version < djcn28ww
   Lenovo ≫ Thinkbook 14-iil Version-
Lenovo ≫ Thinkbook 15-iil Firmware Version < djcn28ww
   Lenovo ≫ Thinkbook 15-iil Version-
Lenovo ≫ Thinkbook 15-iml Firmware Version < cjcn38ww
   Lenovo ≫ Thinkbook 15-iml Version-
Lenovo ≫ Yoga C640-13iml Lte Firmware Version < chcn28ww
   Lenovo ≫ Yoga C640-13iml Lte Version-
Lenovo ≫ Yoga C640-13iml Firmware Version < chcn28ww
   Lenovo ≫ Yoga C640-13iml Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.04% 0.095
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
psirt@lenovo.com 6.7 0.8 5.9
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.