← Back

CVE-2021-40154

nvd nist
Published: Dec 1, 2021Modified: Nov 21, 2024

JSON object

Loading...
5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

NXP LPC55S69 devices before A3 have a buffer over-read via a crafted wlength value in a GET Descriptor Configuration request during use of USB In-System Programming (ISP) mode. This discloses protected flash memory.

Affected (3)

Nxp
3 products
Lpc55s69jbd100 Firmware
Lpc55s69jbd64 Firmware
Lpc55s69jev98 Firmware
Configuration A
1 platform
Running on/withPlatform Versions
Nxp
Lpc55s69jbd100
Version 0a
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Lpc55s69jbd100 Firmware
All versions
Running on/withPlatform Versions
Nxp
Lpc55s69jbd100
Version 1b
Configuration C
1 platform
Running on/withPlatform Versions
Nxp
Lpc55s69jbd64
Version 0a
Configuration D
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Lpc55s69jbd64 Firmware
All versions
Running on/withPlatform Versions
Nxp
Lpc55s69jbd64
Version 1b
Configuration E
1 platform
Running on/withPlatform Versions
Nxp
Lpc55s69jev98
Version 0a
Configuration F
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Lpc55s69jev98 Firmware
All versions
Running on/withPlatform Versions
Nxp
Lpc55s69jev98
Version 1b

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

References (4)

Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Broken LinkThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkThird Party Advisory

Timeline

No history available yet.